Don't assume NULL == 0

diff --git a/src/common/fastmem.c b/src/common/fastmem.c
index 75ea483fb8cb46f9fbe97b11ddc5fff7d737e962..4fd0570252daaaf8cda8e28f21873193c1d01b5d 100644 (file)
--- a/src/common/fastmem.c
+++ b/src/common/fastmem.c
@@ -449,7 +449,7 @@ static void free_undo (int count)
 
 void reset_memory (void)
 {
-    if (story_fp)
+    if (story_fp != NULL)
        fclose (story_fp);
     story_fp = NULL;