Author: post
Date: 2010-08-24 20:58:09 +0200 (Tue, 24 Aug 2010)
New Revision: 3509
Modified:
trunk/plugins/load-dcraw/dcraw.cc
Log:
Do a very basic size check.
Modified: trunk/plugins/load-dcraw/dcraw.cc
===================================================================
--- trunk/plugins/load-dcraw/dcraw.cc 2010-08-24 18:57:18 UTC (rev 3508)
+++ trunk/plugins/load-dcraw/dcraw.cc 2010-08-24 18:58:09 UTC (rev 3509)
@@ -6804,6 +6804,8 @@
fread (head, 1, 32, ifp);
fseek (ifp, 0, SEEK_END);
fsize = ftell(ifp);
+ if (fsize < 32)
+ return;
if ((cp = (char *) memmem (head, 32, "MMMM", 4)) ||
(cp = (char *) memmem (head, 32, "IIII", 4))) {
parse_phase_one (cp-head);
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