From: ShadowFlare <blakflare@hotmail.com>
Date: Sat, 21 Oct 2006 20:37:29 +0000 (+0000)
Subject: Bug fix for detection of uncompressed GRP files
X-Git-Url: https://sfsrealm.hopto.org/projects/gitweb.cgi?p=grpapi.git;a=commitdiff_plain;h=a93929e5b5f5aefe52318f350e1e99baeef73656

Bug fix for detection of uncompressed GRP files
---

diff --git a/grpapi/grpapi.cpp b/grpapi/grpapi.cpp
index 6c96c56..6e6b3ff 100644
--- a/grpapi/grpapi.cpp
+++ b/grpapi/grpapi.cpp
@@ -233,7 +233,8 @@ BOOL GRPAPI WINAPI DrawGrp(HANDLE hGrp, HDC hdcDest, int nXDest, int nYDest, WOR
 				FrameSize = j;
 		}
 	}
-	if (FrameSize == 0xFFFFFF) {
+	if (FrameSize == 0xFFFFFF || FrameSize == GrpFrame->Width * GrpFrame->Height) {
+		FrameSize = 0xFFFFFF;
 		for (i = 0; i + 1 < GrpFile->nFrames; i++) {
 			j = GrpFrames[i].Offset - GrpFrames[0].Offset;
 			if (j > 0 && j < FrameSize)