X-Git-Url: http://git.harvie.cz/?p=mirrors%2Flibpurple-core-answerscripts.git;a=blobdiff_plain;f=answerscripts.c;h=54b757631f7a0ac969bc6f604b8392746b650fd0;hp=d562e51687bf4c06a4a046047dd423298f44cda8;hb=d94bfdb410a902979226266c5f74b38c1c30380d;hpb=5b15396b3dbbe2f2f74bdf36f19f88e658a5ca50

diff --git a/answerscripts.c b/answerscripts.c
index d562e51..54b7576 100755
--- a/answerscripts.c
+++ b/answerscripts.c
@@ -40,7 +40,7 @@ typedef struct {
 
 int answerscripts_process_message_cb(answerscripts_job *job) {
 	int i;
-	char response[ANSWERSCRIPTS_LINE_LENGTH+1];
+	char response[ANSWERSCRIPTS_LINE_LENGTH+1]; response[0]='\0';
 	FILE *pipe = job->pipe;
 	PurpleConversation *conv = job->conv;
 
@@ -50,7 +50,7 @@ int answerscripts_process_message_cb(answerscripts_job *job) {
 		) return 1;
 
 		for(i=0;response[i];i++) if(response[i]=='\n') response[i]=0;
-		purple_conv_im_send(purple_conversation_get_im_data(conv), response);
+		if(response[0]!='\0') purple_conv_im_send(purple_conversation_get_im_data(conv), response);
 
 		if(!feof(pipe)) return 1;
 	}
@@ -84,7 +84,7 @@ static void received_im_msg_cb(PurpleAccount *account, char *who, char *buffer,
 	*/
 
 	//Get buddy group
-	const char *from_group = purple_group_get_name(purple_buddy_get_group(buddy));
+	const char *from_group = purple_group_get_name(purple_buddy_get_group(buddy)); //FIXME: returns "\x18" when user does not belong to some group
 
 	//Get protocol ID
 	const char *protocol_id = purple_account_get_protocol_id(account);
@@ -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__