Summary:	ASTERISK-11133: v1.4.16.2 - Function STAT() returns 1 if file exists, blank if not found, should return zero
Reporter:	dave cantera (dcantera)	Labels:
Date Opened:	2007-12-31 14:14:16.000-0600	Date Closed:	2007-12-31 14:30:06.000-0600
Priority:	Major	Regression?	No
Status:	Closed/Complete	Components:	Functions/func_env
Versions:		Frequency of Occurrence
Related Issues:
Environment:		Attachments:
Description:	I found the function STAT() does not return a zero but returns a blank on the condition that a file does not exist.   the conditional jump does  not fall through when no :, and when a label is entered, does not jump to the label, but still goes to the (1) true condition see debugging info in add't info. PS:  there is no category for Functions/func_stat()... ****** ADDITIONAL INFORMATION ****** dialplan excerpt: exten => s,n,Set(TMPFILE=${SCREEN_FILE}.gsm) exten => s,n,Set(FILE_EXISTS1=STAT(e,${SCREEN_FILE}.gsm)) exten => s,n,Set(FILE_EXISTS2=${STAT(e,${SCREEN_FILE}.gsm)}) exten => s,n,Set(FILE_EXISTS3=${STAT(e,${TMPFILE})}) exten => s,n,NoOp(FILE_EXISTS1=${FILE_EXISTS1}) exten => s,n,NoOp(FILE_EXISTS2=${FILE_EXISTS2}) exten => s,n,NoOp(FILE_EXISTS3=${FILE_EXISTS3}) exten => s,n,GotoIf(STAT(e,${SCREEN_FILE}.gsm)?Iknowthem:record-announcement) exten => s,n(record-announcement),Swift(At the tone) exten => s,n,Swift(Please tell me who is calling.) ;exten => s,n,Set(SCREEN_FILE=/tmp/${CALLERID(num)}) exten => s,n,Record(${SCREEN_FILE}.gsm|2|4) exten => s,n,Goto(s,connect-call) exten => s,n(Iknowthem),Playback(${SCREEN_FILE}|2|4) CLI> excerpt (file does NOT exist):    -- Executing [s@custom-screen:2] Swift("Zap/4-1", "Hello") in new stack    -- Executing [s@custom-screen:3] Set("Zap/4-1", "SCREEN_FILE=/var/lib/asterisk/sounds/callerannounce/5202") in new stack    -- Executing [s@custom-screen:4] Set("Zap/4-1", "TMPFILE=/var/lib/asterisk/sounds/callerannounce/5202.gsm") in new stack    -- Executing [s@custom-screen:5] Set("Zap/4-1", "FILE_EXISTS1=STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)") in new stack    -- Executing [s@custom-screen:6] Set("Zap/4-1", "FILE_EXISTS2=") in new stack    -- Executing [s@custom-screen:7] Set("Zap/4-1", "FILE_EXISTS3=") in new stack    -- Executing [s@custom-screen:8] NoOp("Zap/4-1", "FILE_EXISTS1=STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)") in new stack    -- Executing [s@custom-screen:9] NoOp("Zap/4-1", "FILE_EXISTS2=") in new stack    -- Executing [s@custom-screen:10] NoOp("Zap/4-1", "FILE_EXISTS3=") in new stack    -- Executing [s@custom-screen:11] GotoIf("Zap/4-1", "STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)?Iknowthem:record-announcement") in new stack        -- Goto (custom-screen,s,16)        -- Executing [s@custom-screen:16] Playback("Zap/4-1", "/var/lib/asterisk/sounds/callerannounce/5202|2|4") in new stack CLI> excerpt (file does exist):    -- Executing [s@custom-screen:3] Set("Zap/4-1", "SCREEN_FILE=/var/lib/asterisk/sounds/callerannounce/5202") in new stack    -- Executing [s@custom-screen:4] Set("Zap/4-1", "TMPFILE=/var/lib/asterisk/sounds/callerannounce/5202.gsm") in new stack    -- Executing [s@custom-screen:5] Set("Zap/4-1", "FILE_EXISTS1=STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)") in new stack    -- Executing [s@custom-screen:6] Set("Zap/4-1", "FILE_EXISTS2=1") in new stack    -- Executing [s@custom-screen:7] Set("Zap/4-1", "FILE_EXISTS3=1") in new stack    -- Executing [s@custom-screen:8] NoOp("Zap/4-1", "FILE_EXISTS1=STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)") in new stack    -- Executing [s@custom-screen:9] NoOp("Zap/4-1", "FILE_EXISTS2=1") in new stack    -- Executing [s@custom-screen:10] NoOp("Zap/4-1", "FILE_EXISTS3=1") in new stack    -- Executing [s@custom-screen:11] GotoIf("Zap/4-1", "STAT(e|/var/lib/asterisk/sounds/callerannounce/5202.gsm)?s|Iknowthem:s|record-announcement") in new stack    -- Goto (custom-screen,s,16)    -- Executing [s@custom-screen:16] Playback("Zap/4-1", "/var/lib/asterisk/sounds/callerannounce/5202|2|4") in new stack    -- <Zap/4-1> Playing '/var/lib/asterisk/sounds/callerannounce/5202' (language 'en')
Comments:	By: Digium Subversion (svnbot) 2007-12-31 14:23:54.000-0600 Repository: asterisk Revision: 95470 U   branches/1.4/funcs/func_env.c ------------------------------------------------------------------------ r95470 | tilghman | 2007-12-31 14:23:52 -0600 (Mon, 31 Dec 2007) | 3 lines Allow the default "0" to be returned if the STAT fails (Closes issue ASTERISK-11133) ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=95470 By: Digium Subversion (svnbot) 2007-12-31 14:30:06.000-0600 Repository: asterisk Revision: 95490 _U  trunk/ U   trunk/funcs/func_env.c ------------------------------------------------------------------------ r95490 | tilghman | 2007-12-31 14:30:05 -0600 (Mon, 31 Dec 2007) | 11 lines Merged revisions 95470 via svnmerge from https://origsvn.digium.com/svn/asterisk/branches/1.4 ........ r95470 | tilghman | 2007-12-31 14:27:26 -0600 (Mon, 31 Dec 2007) | 3 lines Allow the default "0" to be returned if the STAT fails (Closes issue ASTERISK-11133) ........ ------------------------------------------------------------------------ http://svn.digium.com/view/asterisk?view=rev&revision=95490