diff -up libexif-0.6.13/libexif/exif-loader.c.cve-2007-6351 libexif-0.6.13/libexif/exif-loader.c
--- libexif-0.6.13/libexif/exif-loader.c.cve-2007-6351 2007-12-15 22:16:06.000000000 -0500
+++ libexif-0.6.13/libexif/exif-loader.c 2007-12-15 22:16:42.000000000 -0500
@@ -173,6 +173,9 @@ exif_loader_write (ExifLoader *eld, unsi
break;
}
+ if (!len)
+ return 1;
+
exif_log (eld->log, EXIF_LOG_CODE_DEBUG, "ExifLoader",
"Scanning %i byte(s) of data...", len);