Merged revisions 114195 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r114195 | tilghman | 2008-04-17 07:56:38 -0500 (Thu, 17 Apr 2008) | 8 lines

Add special case for when the agi cannot be executed, to comply with the documentation that
we return failure in that case.
(closes issue #12462)
 Reported by: fmueller
 Patches:
       20080416__bug12462.diff.txt uploaded by Corydon76 (license 14)
 Tested by: fmueller

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@114196 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_agi.c b/res/res_agi.c
index caa015a..4370654 100644 (file)
--- a/res/res_agi.c
+++ b/res/res_agi.c
@@ -693,6 +693,8 @@ static enum agi_result launch_script(struct ast_channel *chan, char *script, cha
                execv(script, argv);
                /* Can't use ast_log since FD's are closed */
                ast_child_verbose(1, "Failed to execute '%s': %s", script, strerror(errno));
+               /* Special case to set status of AGI to failure */
+               fprintf(stdout, "failure\n");
                fflush(stdout);
                _exit(1);
        }
@@ -2646,6 +2648,12 @@ static enum agi_result run_agi(struct ast_channel *chan, char *request, AGI *agi
                                break;
                        }
 
+                       /* Special case for inability to execute child process */
+                       if (*buf && strncasecmp(buf, "failure", 7) == 0) {
+                               returnstatus = AGI_RESULT_FAILURE;
+                               break;
+                       }
+
                        /* get rid of trailing newline, if any */
                        if (*buf && buf[strlen(buf) - 1] == '\n')
                                buf[strlen(buf) - 1] = 0;