From: Harvie <tomas@mudrunka.cz>
Date: Tue, 18 Jan 2011 13:20:48 +0000 (+0100)
Subject: Fixed crash (NULL pointer dereference)
X-Git-Url: https://git.harvie.cz/?a=commitdiff_plain;h=d94bfdb410a902979226266c5f74b38c1c30380d;p=mirrors%2Flibpurple-core-answerscripts.git

Fixed crash (NULL pointer dereference)
---

diff --git a/answerscripts.c b/answerscripts.c
index 25d6cd6..54b7576 100755
--- a/answerscripts.c
+++ b/answerscripts.c
@@ -117,6 +117,10 @@ static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer,
 	//Launch job on background
 	answerscripts_job *job = (answerscripts_job*) malloc(sizeof(answerscripts_job));
 	job->pipe = popen(hook_script, "r");
+	if(job->pipe == NULL) {
+		fprintf(stderr,"Can't execute %s\n", hook_script);
+		return;
+	}
 	job->conv = conv;
 
 	#ifndef __WIN32__