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write little-endian values in replace_icon

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4612 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2006-03-25 16:29:41 +00:00
parent c48a248f80
commit c680fbbc04
1 changed files with 11 additions and 7 deletions
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18
Source/util.cpp
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@ -160,7 +160,7 @@ static FILE * open_icon(const char* filename, IconGroupHeader *igh)
// replace_icon, must get an initialized resource editor
void replace_icon(CResourceEditor* re, WORD wIconId, const char* filename)
{
IconGroupHeader igh;
IconGroupHeader igh, *new_igh;
FILE *f = open_icon(filename, &igh);
BYTE* rsrcIconGroup = (BYTE*)malloc(sizeof(IconGroupHeader) + igh.wCount*SIZEOF_RSRC_ICON_GROUP_ENTRY);
@ -168,6 +168,11 @@ void replace_icon(CResourceEditor* re, WORD wIconId, const char* filename)
CopyMemory(rsrcIconGroup, &igh, sizeof(IconGroupHeader));
new_igh = (IconGroupHeader *) rsrcIconGroup;
FIX_ENDIAN_INT16_INPLACE(new_igh->wIsIcon);
FIX_ENDIAN_INT16_INPLACE(new_igh->wReserved);
FIX_ENDIAN_INT16_INPLACE(new_igh->wCount);
RsrcIconGroupEntry* ige = (RsrcIconGroupEntry*)(rsrcIconGroup + sizeof(IconGroupHeader));
int i = 1;
@ -178,10 +183,9 @@ void replace_icon(CResourceEditor* re, WORD wIconId, const char* filename)
for (i = 0; i < igh.wCount; i++) {
fread(ige, sizeof(FileIconGroupEntry)-sizeof(DWORD), 1, f);
FIX_ENDIAN_INT16_INPLACE(ige->wRsrcId);
FIX_ENDIAN_INT32_INPLACE(ige->dwRawSize);
DWORD dwRawSize = FIX_ENDIAN_INT32(ige->dwRawSize);
ige->wRsrcId = i+1;
ige->wRsrcId = FIX_ENDIAN_INT16(i + 1);
DWORD dwOffset;
fread(&dwOffset, sizeof(DWORD), 1, f);
@ -195,13 +199,13 @@ void replace_icon(CResourceEditor* re, WORD wIconId, const char* filename)
free(rsrcIconGroup);
throw runtime_error("corrupted icon file, too small");
}
BYTE* iconData = (BYTE*)malloc(ige->dwRawSize);
BYTE* iconData = (BYTE*)malloc(dwRawSize);
if (!iconData) {
free(rsrcIconGroup);
throw bad_alloc();
}
fread(iconData, sizeof(BYTE), ige->dwRawSize, f);
re->UpdateResource(RT_ICON, MAKEINTRESOURCE(i+1), NSIS_DEFAULT_LANG, iconData, ige->dwRawSize);
fread(iconData, sizeof(BYTE), dwRawSize, f);
re->UpdateResource(RT_ICON, MAKEINTRESOURCE(i+1), NSIS_DEFAULT_LANG, iconData, dwRawSize);
free(iconData);
fsetpos(f, &pos);