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Fix potential corruption when writing help file.

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When the standalone version of a binary, with its help file included
as a resource, extracts that resource to write it to a disk, it could
have accidentally skipped a byte in the middle if the WriteFile call
in this loop had not managed to write the whole file in one go.
This commit is contained in:
Simon Tatham 2023-04-07 07:39:49 +01:00
parent 8e7e3c5944
commit 775d969ca8
1 changed files with 1 additions and 1 deletions
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windows/help.c
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@ -118,7 +118,7 @@ static bool load_chm_resource(void)
created = true;
const uint8_t *p = (const uint8_t *)chm_resource;
for (DWORD pos = 0; pos < chm_resource_size; pos++) {
for (DWORD pos = 0; pos < chm_resource_size ;) {
DWORD to_write = chm_resource_size - pos;
DWORD written = 0;