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Add checks for NULL return from gc_*
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parent
b21018f39e
commit
41936ff96a
22
src/xalloc.c
22
src/xalloc.c
@ -1,23 +1,19 @@
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#include <libmp.h>
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#include "xalloc.h"
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#define BREAK() __asm__ volatile ("BKPT");
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void *xcalloc(size_t nmemb, size_t size)
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void *xalloc(size_t size)
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{
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void *mem = gc_alloc(nmemb*size);
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if (mem) {
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bzero(mem, nmemb*size);
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void *mem = gc_alloc(size);
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if (mem == NULL) {
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BREAK();
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}
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return mem;
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}
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void *xalloc(size_t size)
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{
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return gc_alloc(size);
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}
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void *xalloc0(size_t size)
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{
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void *mem = gc_alloc(size);
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void *mem = xalloc(size);
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if (mem) {
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bzero(mem, size);
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}
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@ -31,6 +27,10 @@ void xfree(void *ptr)
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void *xrealloc(void *ptr, size_t size)
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{
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return gc_realloc(ptr, size);
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ptr = gc_realloc(ptr, size);
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if (ptr == NULL) {
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BREAK();
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}
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return ptr;
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}
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@ -1,7 +1,6 @@
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#ifndef __XALLOC_H__
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#define __XALLOC_H__
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#include <stdint.h>
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void *xcalloc(size_t nmemb, size_t size);
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void *xalloc(size_t size);
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void *xalloc0(size_t size);
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void xfree(void *ptr);
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