diff options
| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2015-07-08 07:54:08 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2015-07-08 07:54:08 (GMT) |
| commit | 973b6e6d17b26ec027eb3b6df3b37d9da9d9f514 (patch) | |
| tree | 16cd8e062060db885208ea156a7c74aa9751ee83 /win/tkWinWm.c | |
| parent | 649ce6ba5bb32fc38e88fc8f4ac13359651d1d32 (diff) | |
| download | tk-973b6e6d17b26ec027eb3b6df3b37d9da9d9f514.zip tk-973b6e6d17b26ec027eb3b6df3b37d9da9d9f514.tar.gz tk-973b6e6d17b26ec027eb3b6df3b37d9da9d9f514.tar.bz2 | |
Use size_t in stead of int for some internal refCount variables. On 32-bit systems, this doubles the range (as size_t is unsigned), on 64-bit system much more than that.
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index 4d46fd5..768ee69 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -148,7 +148,7 @@ typedef struct { */ typedef struct WinIconInstance { - int refCount; /* Number of instances that share this data + size_t refCount; /* Number of instances that share this data * structure. */ BlockOfIconImagesPtr iconBlock; /* Pointer to icon resource data for image */ @@ -1421,9 +1421,7 @@ static void DecrIconRefCount( WinIconPtr titlebaricon) { - titlebaricon->refCount--; - - if (titlebaricon->refCount <= 0) { + if (titlebaricon->refCount-- <= 1) { if (titlebaricon->iconBlock != NULL) { FreeIconBlock(titlebaricon->iconBlock); } |