From 634ba33b5b1fcfd5a0e7910f9991b4ed4f674549 Mon Sep 17 00:00:00 2001
From: Søren Sandmann Pedersen <ssp@redhat.com>
Date: Wed, 07 Apr 2010 05:39:14 +0000
Subject: Fix uninitialized cache when pthreads are used

The thread local cache is allocated with malloc(), but we rely on it
being initialized to zero, so allocate it with calloc() instead.
---
diff --git a/pixman/pixman-compiler.h b/pixman/pixman-compiler.h
index a4e3f88..cdac0d8 100644
--- a/pixman/pixman-compiler.h
+++ b/pixman/pixman-compiler.h
@@ -101,7 +101,7 @@
     static type *							\
     tls_ ## name ## _alloc (key)					\
     {									\
-	type *value = malloc (sizeof (type));				\
+	type *value = calloc (1, sizeof (type));			\
 	if (value)							\
 	    pthread_setspecific (key, value);				\
 	return value;							\
--
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