fclose if not null.

mruby · Dec 11, 2012 · 56026c2 · 56026c2
1 parent 90bd737
commit 56026c2
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/mrbgems/generator.c b/mrbgems/generator.c
@@ -184,7 +184,8 @@ for_each_gem (char before[1024], char after[1024],
             skip = FALSE;
           else
             skip = TRUE;
-          fclose(check);
+          if (check)
+            fclose(check);
         }
 
         if (skip == FALSE)