fix a double free problem in jpeg.c

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10199 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/jpeg.c b/jpeg.c
index 2220ccb32191742082c5f404bb349698226fd471..965f7c875edf36780d9edfb62281e3c4bcc333cf 100644 (file)
--- a/jpeg.c
+++ b/jpeg.c
@@ -679,7 +679,7 @@ unsigned char* JPEG_LoadImage_BGRA (const unsigned char *f, int filesize)
 
                line++;
        }
-       Mem_Free (scanline);
+       Mem_Free (scanline); scanline = NULL;
 
        qjpeg_finish_decompress (&cinfo);
        qjpeg_destroy_decompress (&cinfo);