fix a crash

[NSString stringWithUTF8String:NULL] cause crash
tracy-e · Sep 14, 2018 · c6947bd · c6947bd
1 parent 4ada56f
commit c6947bd
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/OCGumbo/OCGumbo.m b/OCGumbo/OCGumbo.m
@@ -209,7 +209,8 @@ - (OCGumboAttribute *)getAttributeNode:(NSString *)name {
 }
 
 - (NSString *)getAttribute:(NSString *)name {
-    return @(oc_gumbo_get_attribute(_gumboNode, [name UTF8String]));
+    const char *text = oc_gumbo_get_attribute(_gumboNode, [name UTF8String]);
+    return text ? @(text) : nil;
 }
 
 @end