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@@ -4,6 +4,7 @@
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#include <stdlib.h>
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#include <string.h>
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+#include <assert.h>
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#include "faux/faux.h"
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@@ -33,8 +34,9 @@ void faux_free(void *ptr) {
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/** Portable implementation of malloc() function.
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*
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* The faux library implements its own free() function (called faux_free()) so
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- * it's suitable to implement their own complementary malloc() function. May be
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- * somedays it will be more portable than standard malloc().
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+ * it's suitable to implement their own complementary malloc() function.
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+ * The behaviour when the size is 0 must be strictly defined. This function
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+ * will assert() and return NULL when size is 0.
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*
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* @param [in] size Memory size to allocate.
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* @return Allocated memory or NULL on error.
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@@ -42,6 +44,10 @@ void faux_free(void *ptr) {
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*/
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void *faux_malloc(size_t size) {
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+ assert(size != 0);
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+ if (0 == size)
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+ return NULL;
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+
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return malloc(size);
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}
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