Fix segfault on missing category

johanmalm · johanmalm · commit e1598d92b07c · 2023-02-11T14:01:36.000Z
diff --git a/main.c b/main.c
@@ -109,7 +109,7 @@ print_apps_for_one_directory(GList *apps, struct dir *dir, GString *submenu)
 		 * dir->categories often contains a semi-colon at the end,
 		 * giving an empty field which we ignore
 		 */
-		if (app->categories[0] == '\0') {
+		if (!app->categories || app->categories[0] == '\0') {
 			continue;
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -109,7 +109,7 @@ print_apps_for_one_directory(GList apps, struct dir dir, GString *submenu)`
`109`	`109`	`* dir->categories often contains a semi-colon at the end,`
`110`	`110`	`* giving an empty field which we ignore`
`111`	`111`	`*/`
`112`		`- if (app->categories[0] == '\0') {`
	`112`	`+ if (!app->categories \|\| app->categories[0] == '\0') {`
`113`	`113`	`continue;`
`114`	`114`	`}`
`115`	`115`