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Merge pull request #516 from atong/master

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cache: fix BITMAP_CACHE_WAITING_LIST_INDEX handling
This commit is contained in:
Marc-André Moreau 2012-03-27 12:56:40 -07:00
commit 6d94e30b00
1 changed files with 11 additions and 8 deletions
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19
libfreerdp-cache/bitmap.c
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@ -173,9 +173,10 @@ rdpBitmap* bitmap_cache_get(rdpBitmapCache* bitmap_cache, uint32 id, uint32 inde
}
if (index == BITMAP_CACHE_WAITING_LIST_INDEX)
index = bitmap_cache->cells[id].number - 1;
if (index > bitmap_cache->cells[id].number)
{
index = bitmap_cache->cells[id].number;
}
else if (index > bitmap_cache->cells[id].number)
{
printf("get invalid bitmap index %d in cell id: %d\n", index, id);
return NULL;
@ -195,9 +196,10 @@ void bitmap_cache_put(rdpBitmapCache* bitmap_cache, uint32 id, uint32 index, rdp
}
if (index == BITMAP_CACHE_WAITING_LIST_INDEX)
index = bitmap_cache->cells[id].number - 1;
if (index > bitmap_cache->cells[id].number)
{
index = bitmap_cache->cells[id].number;
}
else if (index > bitmap_cache->cells[id].number)
{
printf("put invalid bitmap index %d in cell id: %d\n", index, id);
return;
@ -255,7 +257,8 @@ rdpBitmapCache* bitmap_cache_new(rdpSettings* settings)
for (i = 0; i < (int) bitmap_cache->maxCells; i++)
{
bitmap_cache->cells[i].number = settings->bitmapCacheV2CellInfo[i].numEntries;
bitmap_cache->cells[i].entries = (rdpBitmap**) xzalloc(sizeof(rdpBitmap*) * bitmap_cache->cells[i].number);
/* allocate an extra entry for BITMAP_CACHE_WAITING_LIST_INDEX */
bitmap_cache->cells[i].entries = (rdpBitmap**) xzalloc(sizeof(rdpBitmap*) * bitmap_cache->cells[i].number + 1);
}
}
@ -271,7 +274,7 @@ void bitmap_cache_free(rdpBitmapCache* bitmap_cache)
{
for (i = 0; i < (int) bitmap_cache->maxCells; i++)
{
for (j = 0; j < (int) bitmap_cache->cells[i].number; j++)
for (j = 0; j < (int) bitmap_cache->cells[i].number + 1; j++)
{
bitmap = bitmap_cache->cells[i].entries[j];