From: Thierry Lorthiois <lorthiois@bbsoft.fr>
Date: Sun, 15 Aug 2010 02:24:13 +0000 (+0000)
Subject: launcher: Prevent calling strlen on NULL
X-Git-Url: https://git.dogcows.com/gitweb?p=chaz%2Ftint2;a=commitdiff_plain;h=0a5cac5363c866290790479299b7713e79deb27b

launcher: Prevent calling strlen on NULL
---

diff --git a/src/launcher/launcher.c b/src/launcher/launcher.c
index 6418a4c..c90c545 100644
--- a/src/launcher/launcher.c
+++ b/src/launcher/launcher.c
@@ -372,7 +372,7 @@ void expand_exec(DesktopEntry *entry, const char *path)
 	// %c -> Name
 	// %k -> path
 	if (entry->exec) {
-		char *exec2 = malloc(strlen(entry->exec) + strlen(entry->name) + strlen(entry->icon) + 100);
+		char *exec2 = malloc(strlen(entry->exec) + (entry->name ? strlen(entry->name) : 1) + (entry->icon ? strlen(entry->icon) : 1) + 100);
 		char *p, *q;
 		// p will never point to an escaped char
 		for (p = entry->exec, q = exec2; *p; p++, q++) {