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Fixed missing NULL checks.

This commit is contained in:
Armin Novak 2016-10-19 11:06:25 +02:00
parent ab733d76e5
commit 5c446dd5c3
1 changed files with 26 additions and 16 deletions
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42
libfreerdp/cache/glyph.c vendored
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@ -728,31 +728,41 @@ void glyph_cache_free(rdpGlyphCache* glyphCache)
if (glyphCache)
{
int i;
GLYPH_CACHE* cache = glyphCache->glyphCache;
for (i = 0; i < 10; i++)
if (cache)
{
UINT32 j;
for (j = 0; j < glyphCache->glyphCache[i].number; j++)
for (i = 0; i < 10; i++)
{
rdpGlyph* glyph;
glyph = glyphCache->glyphCache[i].entries[j];
UINT32 j;
rdpGlyph** entries = cache[i].entries;
if (glyph)
if (!entries)
continue;
for (j = 0; j < cache[i].number; j++)
{
glyph->Free(glyphCache->context, glyph);
glyphCache->glyphCache[i].entries[j] = NULL;
}
}
rdpGlyph* glyph = entries[j];
free(glyphCache->glyphCache[i].entries);
glyphCache->glyphCache[i].entries = NULL;
if (glyph)
{
glyph->Free(glyphCache->context, glyph);
entries[j] = NULL;
}
}
free(entries);
cache[i].entries = NULL;
}
}
for (i = 0; i < 256; i++)
if (glyphCache->fragCache.entries)
{
free(glyphCache->fragCache.entries[i].fragment);
glyphCache->fragCache.entries[i].fragment = NULL;
for (i = 0; i < 256; i++)
{
free(glyphCache->fragCache.entries[i].fragment);
glyphCache->fragCache.entries[i].fragment = NULL;
}
}
free(glyphCache->fragCache.entries);