fclose if not null.

56026c2d · mattn · 90bd7371 · 56026c2d
Commit 56026c2d authored Dec 11, 2012 by mattn
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mrbgems/generator.c mrbgems/generator.c +2 -1

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--- 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)