Index: pbx/pbx_config.c
===================================================================
--- pbx/pbx_config.c	(revision 199017)
+++ pbx/pbx_config.c	(working copy)
@@ -451,8 +451,7 @@
 
 		ast_unlock_contexts();
 	error2:
-		if (exten)
-			free(exten);
+		free(exten);
 	} else if (a->pos == 4) { /* 'dialplan remove extension EXT _X_' (priority) */
 		char *exten = NULL, *context, *cid, *p;
 		struct ast_context *c;
@@ -509,8 +508,7 @@
 		}
 		ast_unlock_contexts();
 	error3:
-		if (exten)
-			free(exten);
+		free(exten);
 	}
 	return ret; 
 }
@@ -1138,8 +1136,7 @@
 				ret = strdup(ast_get_context_name(c));
 		}
 
-		if (ignorepat)
-			free(ignorepat);
+		free(ignorepat);
 		ast_unlock_contexts();
 		return ret;
 	}
Index: channels/h323/ast_h323.cxx
===================================================================
--- channels/h323/ast_h323.cxx	(revision 199017)
+++ channels/h323/ast_h323.cxx	(working copy)
@@ -572,8 +572,7 @@
 {
 #ifdef H323_H450
 	/* Dispatcher will free out all registered handlers */
-	if (h450dispatcher)
-		delete h450dispatcher;
+	delete h450dispatcher;
 	h450dispatcher = new H450xDispatcher(*this);
 	h4502handler = new H4502Handler(*this, *h450dispatcher);
 	h4504handler = new MyH4504Handler(*this, *h450dispatcher);
@@ -1988,7 +1987,7 @@
 	if (cap && cap->IsUsable(*this)) {
 		lastcap++;
 		lastcap = localCapabilities.SetCapability(0, lastcap, cap);
-	} else if (cap)
+	} else 
 		delete cap;				/* Capability is not usable */
 
 	dtmfMode = dtmf_mode;
@@ -2001,7 +2000,7 @@
 			cap = new H323_UserInputCapability(H323_UserInputCapability::BasicString);
 			if (cap && cap->IsUsable(*this)) {
 				lastcap = localCapabilities.SetCapability(0, lastcap, cap);
-			} else if (cap)
+			} else 
 				delete cap;		/* Capability is not usable */
 			sendUserInputMode = SendUserInputAsString;
 		} else {
@@ -2011,8 +2010,7 @@
 					lastcap = localCapabilities.SetCapability(0, lastcap, cap);
 				else {
 					dtmfMode |= H323_DTMF_SIGNAL;
-					if (cap)
-						delete cap;	/* Capability is not usable */
+					delete cap;	/* Capability is not usable */
 				}
 			}
 			if ((dtmfMode & H323_DTMF_CISCO) != 0) {
@@ -2024,8 +2022,7 @@
 					dtmfMode |= H323_DTMF_SIGNAL;
 				} else {
 					dtmfMode |= H323_DTMF_SIGNAL;
-					if (cap)
-						delete cap;	/* Capability is not usable */
+					delete cap;	/* Capability is not usable */
 				}
 			}
 			if ((dtmfMode & H323_DTMF_SIGNAL) != 0) {
@@ -2033,7 +2030,7 @@
 				cap = new H323_UserInputCapability(H323_UserInputCapability::SignalToneH245);
 				if (cap && cap->IsUsable(*this))
 					lastcap = localCapabilities.SetCapability(0, lastcap, cap);
-				else if (cap)
+				else
 					delete cap;	/* Capability is not usable */
 			}
 			sendUserInputMode = SendUserInputAsTone;	/* RFC2833 transmission handled at Asterisk level */
Index: channels/xpmr/xpmr.c
===================================================================
--- channels/xpmr/xpmr.c	(revision 199017)
+++ channels/xpmr/xpmr.c	(working copy)
@@ -157,7 +157,7 @@
 	TRACEJ(2,(" source len = %i\n",slen));
 
 	pd=*dest;
-	if(pd) free(pd);
+	free(pd);
     pd=calloc(slen+1,1);
 	memcpy(pd,src,slen);
 	*dest=pd;
Index: channels/misdn/isdn_lib.c
===================================================================
--- channels/misdn/isdn_lib.c	(revision 199017)
+++ channels/misdn/isdn_lib.c	(working copy)
@@ -2341,6 +2341,8 @@
 
 	if (!rx || !tx) {
 		cb_log(0,0,"Couldn't open files: %s\n",strerror(errno));
+		fclose(rx);
+		fclose(tx);
 		return ;
 	}
 
Index: apps/app_rpt.c
===================================================================
--- apps/app_rpt.c	(revision 199017)
+++ apps/app_rpt.c	(working copy)
@@ -3937,7 +3937,7 @@
 struct	rpt *myrpt;
 struct	rpt_link *l,*l1,linkbase;
 struct	ast_channel *mychannel;
-int id_malloc, vmajor, vminor, m;
+int vmajor, vminor, m;
 char *p,*ct,*ct_copy,*ident, *nodename,*cp;
 time_t t;
 #ifdef	NEW_ASTERISK
@@ -3984,14 +3984,10 @@
                 	ast_free(mytele);
                 	pthread_exit(NULL);
         	}
-		else{
-			id_malloc = 1;
-		}
 	}
 	else
 	{
 		ident = "";
-		id_malloc = 0;
 	}
 	rpt_mutex_unlock(&myrpt->lock);
 		
@@ -4007,8 +4003,7 @@
 		ast_log(LOG_NOTICE,"Telemetry thread aborted at line %d, mode: %d\n",__LINE__, mytele->mode); /*@@@@@@@@@@@*/
 		rpt_mutex_unlock(&myrpt->lock);
 		ast_free(nodename);
-		if(id_malloc)
-			ast_free(ident);
+		ast_free(ident);
 		ast_free(mytele);		
 		pthread_exit(NULL);
 	}
@@ -4054,8 +4049,7 @@
 		rpt_mutex_unlock(&myrpt->lock);
 		ast_log(LOG_NOTICE,"Telemetry thread aborted at line %d, mode: %d\n",__LINE__, mytele->mode); /*@@@@@@@@@@@*/
 		ast_free(nodename);
-		if(id_malloc)
-			ast_free(ident);
+		ast_free(ident);
 		ast_free(mytele);		
 		ast_hangup(mychannel);
 		pthread_exit(NULL);
@@ -4249,8 +4243,7 @@
 				rpt_mutex_unlock(&myrpt->lock);
 				ast_log(LOG_NOTICE,"Telemetry thread aborted at line %d, mode: %d\n",__LINE__, mytele->mode); /*@@@@@@@@@@@*/
 				ast_free(nodename);
-				if(id_malloc)
-					ast_free(ident);
+				ast_free(ident);
 				ast_free(mytele);		
 				ast_hangup(mychannel);
 				pthread_exit(NULL);
@@ -4290,8 +4283,7 @@
 				rpt_mutex_unlock(&myrpt->lock);
 				ast_log(LOG_NOTICE,"Telemetry thread aborted at line %d, mode: %d\n",__LINE__, mytele->mode); /*@@@@@@@@@@@*/
 				ast_free(nodename);
-				if(id_malloc)
-					ast_free(ident);
+				ast_free(ident);
 				ast_free(mytele);		
 				ast_hangup(mychannel);
 				pthread_exit(NULL);
@@ -4813,8 +4805,7 @@
 				rpt_mutex_unlock(&myrpt->lock);
 				ast_log(LOG_NOTICE,"Telemetry thread aborted at line %d, mode: %d\n",__LINE__, mytele->mode); /*@@@@@@@@@@@*/
 				ast_free(nodename);
-				if(id_malloc)
-					ast_free(ident);
+				ast_free(ident);
 				ast_free(mytele);		
 				ast_hangup(mychannel);
 				pthread_exit(NULL);
@@ -5190,8 +5181,7 @@
 	myrpt->active_telem = NULL;
 	rpt_mutex_unlock(&myrpt->lock);
 	ast_free(nodename);
-	if(id_malloc)
-		ast_free(ident);
+	ast_free(ident);
 	ast_free(mytele);		
 	ast_hangup(mychannel);
 #ifdef  APP_RPT_LOCK_DEBUG
Index: main/ast_expr2f.c
===================================================================
--- main/ast_expr2f.c	(revision 199017)
+++ main/ast_expr2f.c	(working copy)
@@ -2379,7 +2379,7 @@
 
 void ast_yyfree(void *ptr, yyscan_t yyscanner)
 {
-      if (ptr) /* the normal generated ast_yyfree func just frees its first arg;
+       /* the normal generated ast_yyfree func just frees its first arg;
                     this get complaints on some systems, as sometimes this
                     arg is a nil ptr! It's usually not fatal, but is irritating! */
               free( (char *) ptr );
@@ -2416,7 +2416,6 @@
 			else
 				buf[0] = 0;
 			return_value = strlen(buf);
-			if (io.val->u.s)
 				free(io.val->u.s);
 		}
 		free(io.val);
Index: main/ast_expr2.c
===================================================================
--- main/ast_expr2.c	(revision 199017)
+++ main/ast_expr2.c	(working copy)
@@ -2415,6 +2415,7 @@
 free_value (struct val *vp)
 {	
 	if (vp==NULL) {
+		free(vp);
 		return;
 	}
 	if (vp->type == AST_EXPR_string || vp->type == AST_EXPR_numeric_string)
Index: main/asterisk.c
===================================================================
--- main/asterisk.c	(revision 199017)
+++ main/asterisk.c	(working copy)
@@ -941,8 +941,7 @@
 	AST_RWLIST_TRAVERSE_SAFE_END;
 	AST_RWLIST_UNLOCK(&atexits);
 
-	if (ae)
-		free(ae);
+	free(ae);
 }
 
 /* Sending commands from consoles back to the daemon requires a terminating NULL */
Index: res/res_config_ldap.c
===================================================================
--- res/res_config_ldap.c	(revision 199017)
+++ res/res_config_ldap.c	(working copy)
@@ -1271,10 +1271,8 @@
 			ldap_err2string(result));
 
 		ast_mutex_unlock(&ldap_lock);
-		if (filter)
-			free(filter);
-		if (clean_basedn)
-			free(clean_basedn);
+		free(filter);
+		free(clean_basedn);
 		ldap_msgfree(ldap_result_msg);
 		ldap_mods_free(ldap_mods, 0);
 		return -1;
@@ -1297,10 +1295,8 @@
 	}
 
 	ast_mutex_unlock(&ldap_lock);
-	if (filter)
-		free(filter);
-	if (clean_basedn)
-		free(clean_basedn);
+	free(filter);
+	free(clean_basedn);
 	ldap_msgfree(ldap_result_msg);
 	ldap_mods_free(ldap_mods, 0);
 	return num_entries;
@@ -1458,10 +1454,8 @@
 			ldap_err2string(result));
 
 		ast_mutex_unlock(&ldap_lock);
-		if (filter)
-			free(filter);
-		if (clean_basedn)
-			free(clean_basedn);
+		free(filter);
+		free(clean_basedn);
 		ldap_msgfree(ldap_result_msg);
 		ldap_mods_free(ldap_mods, 0);
 		return -1;
Index: res/ael/ael_lex.c
===================================================================
--- res/ael/ael_lex.c	(revision 199017)
+++ res/ael/ael_lex.c	(working copy)
@@ -3221,8 +3221,7 @@
 
 void ael_yyfree(void *ptr, yyscan_t yyscanner)
 {
-	if (ptr)
-		free( (char*) ptr );
+	free( (char*) ptr );
 }
 
 static int pbcpop(char x)
@@ -3361,8 +3360,7 @@
 		*errors = 1;
 		return 0;
 	}
-	if (my_file)
-		free(my_file);
+	free(my_file);
 	my_file = strdup(filename);
 	stat(filename, &stats);
 	buffer = (char*)malloc(stats.st_size+2);
Index: utils/ael_main.c
===================================================================
--- utils/ael_main.c	(revision 199017)
+++ utils/ael_main.c	(working copy)
@@ -299,8 +299,7 @@
 	}
 	
 	/* since add_extension2 is responsible for the malloc'd data stuff */
-	if( data )
-		free(data);
+	free(data);
 	return 0;
 }
 
Index: utils/extconf.c
===================================================================
--- utils/extconf.c	(revision 199017)
+++ utils/extconf.c	(working copy)
@@ -2993,8 +2993,7 @@
 	
 static void ast_var_delete(struct ast_var_t *var)
 {
-	if (var)
-		free(var);
+	free(var);
 }
 
 
Index: utils/conf2ael.c
===================================================================
--- utils/conf2ael.c	(revision 199017)
+++ utils/conf2ael.c	(working copy)
@@ -483,6 +483,7 @@
 							ast_log(LOG_ERROR,"No day of week spec attached to include!\n");
 						}
 					}
+					free(all);
 				}
 				tmpi = tmpi->next;
 			}
Index: utils/stereorize.c
===================================================================
--- utils/stereorize.c	(revision 199017)
+++ utils/stereorize.c	(working copy)
@@ -156,4 +156,7 @@
       }
    }
    /* That was an endless loop. This point is never reached. */
+   free(leftsample);
+   free(rightsample);
+   free(stereosample);
 }
Index: codecs/gsm/src/gsm_destroy.c
===================================================================
--- codecs/gsm/src/gsm_destroy.c	(revision 199017)
+++ codecs/gsm/src/gsm_destroy.c	(working copy)
@@ -22,5 +22,5 @@
 
 void gsm_destroy P1((S), gsm S)
 {
-	if (S) free((char *)S);
+	free((char *)S);
 }