Fixed bug in decompressed frame detection

diff --git a/grpapi/grpapi.cpp b/grpapi/grpapi.cpp
index d206614..20d0c06 100644 (file)
--- a/grpapi/grpapi.cpp
+++ b/grpapi/grpapi.cpp
@@ -223,24 +223,33 @@ BOOL GRPAPI WINAPI DrawGrp(HANDLE hGrp, HDC hdcDest, int nXDest, int nYDest, WOR
        BYTE *GrpRaw = (BYTE *)GrpOffsets;\r
        BYTE *RowData;\r
        WORD x,ofs;\r
-       DWORD y;\r
+       DWORD y, nMaxOffset = 0;\r
        WORD i;\r
-       int j;\r
-       if (nFrame + 1 < GrpFile->nFrames) {\r
-               for (i = 0; i + 1 < GrpFile->nFrames; i++) {\r
-                       j = GrpFrames[i].Offset - GrpFrame->Offset;\r
-                       if (j > 0 && j < FrameSize)\r
-                               FrameSize = j;\r
-               }\r
+       int j, nFirstNonBlankFrame = 0;\r
+       for (i = 0; i < GrpFile->nFrames; i++) {\r
+               j = GrpFrames[i].Offset - GrpFrame->Offset;\r
+               if (j > 0 && j < FrameSize)\r
+                       FrameSize = j;\r
+               if (GrpFrames[i].Offset > nMaxOffset)\r
+                       nMaxOffset = GrpFrames[i].Offset;\r
        }\r
        if (FrameSize == 0xFFFFFF || FrameSize == GrpFrame->Width * GrpFrame->Height) {\r
                FrameSize = 0xFFFFFF;\r
-               for (i = 0; i + 1 < GrpFile->nFrames; i++) {\r
-                       j = GrpFrames[i].Offset - GrpFrames[0].Offset;\r
+               for (i = 0; i < GrpFile->nFrames; i++) {\r
+                       if (GrpFrames[i].Width != 0 && GrpFrames[i].Height != 0 && GrpFrames[i].Offset != GrpFrame->Offset && GrpFrames[i].Offset != nMaxOffset) {\r
+                               nFirstNonBlankFrame = i;\r
+                               break;\r
+                       }\r
+               }\r
+               if (i == GrpFile->nFrames)\r
+                       nFirstNonBlankFrame = nFrame;\r
+\r
+               for (i = 0; i < GrpFile->nFrames; i++) {\r
+                       j = GrpFrames[i].Offset - GrpFrames[nFirstNonBlankFrame].Offset;\r
                        if (j > 0 && j < FrameSize)\r
                                FrameSize = j;\r
                }\r
-               if (FrameSize == GrpFrames[0].Width * GrpFrames[0].Height)\r
+               if (FrameSize == GrpFrames[nFirstNonBlankFrame].Width * GrpFrames[nFirstNonBlankFrame].Height)\r
                        FrameSize = GrpFrame->Width * GrpFrame->Height;\r
        }\r
        if (!(dwFlags&HORIZONTAL_FLIP) && !(dwFlags&VERTICAL_FLIP)) {\r

diff --git a/grpapi/grpapi.rc b/grpapi/grpapi.rc
index 30a813d..13a4ade 100644 (file)
--- a/grpapi/grpapi.rc
+++ b/grpapi/grpapi.rc
@@ -53,8 +53,8 @@ END
 //\r
 \r
 VS_VERSION_INFO VERSIONINFO\r
- FILEVERSION 1,1,1,3\r
- PRODUCTVERSION 1,1,1,3\r
+ FILEVERSION 1,1,1,4\r
+ PRODUCTVERSION 1,1,1,4\r
  FILEFLAGSMASK 0x3fL\r
 #ifdef _DEBUG\r
  FILEFLAGS 0x1L\r
@@ -73,11 +73,11 @@ BEGIN
             VALUE "FileDescription", "ShadowFlare GRP Library"\r
             VALUE "FileVersion", "1.11"\r
             VALUE "InternalName", "grpapi"\r
-            VALUE "LegalCopyright", "Copyright © ShadowFlare Software 2002-2006"\r
+            VALUE "LegalCopyright", "Copyright © ShadowFlare Software 2002-2007"\r
             VALUE "OriginalFilename", "grpapi.dll"\r
             VALUE "ProductName", "GRP Library"\r
-            VALUE "ProductVersion", "1, 1, 1, 3"\r
-            VALUE "Web Address", "http://shadowflare.samods.org/"\r
+            VALUE "ProductVersion", "1, 1, 1, 4"\r
+            VALUE "Web Address", "http://sfsrealm.hopto.org/"\r
         END\r
     END\r
     BLOCK "VarFileInfo"\r