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- We don't need to test for NULL before free()

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This commit is contained in:
Matt Johnston 2011-12-04 05:23:43 +08:00
parent bcf3a3ab93
commit 2e0145fb95
2 changed files with 1 additions and 8 deletions
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6
dbutil.c
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@ -800,12 +800,6 @@ void * m_strdup(const char * str) {
return ret; return ret;
} }
void __m_free(void* ptr) {
if (ptr != NULL) {
free(ptr);
}
}
void * m_realloc(void* ptr, size_t size) { void * m_realloc(void* ptr, size_t size) {
void *ret; void *ret;

3
dbutil.h
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@ -83,8 +83,7 @@ void m_close(int fd);
void * m_malloc(size_t size); void * m_malloc(size_t size);
void * m_strdup(const char * str); void * m_strdup(const char * str);
void * m_realloc(void* ptr, size_t size); void * m_realloc(void* ptr, size_t size);
#define m_free(X) __m_free(X); (X) = NULL; #define m_free(X) free(X); (X) = NULL;
void __m_free(void* ptr);
void m_burn(void* data, unsigned int len); void m_burn(void* data, unsigned int len);
void setnonblocking(int fd); void setnonblocking(int fd);
void disallow_core(); void disallow_core();