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Merge pull request #3058 from d-e-s-o/fix-FREE

do not check for NULL in FREE macro
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Airblader committed Nov 29, 2017
2 parents 3e34122 + 865bd46 commit f6f198c3fed90cfc4672588cf3d6a8c712f06f97
Showing with 20 additions and 30 deletions.
  1. +4 −6 i3-config-wizard/main.c
  2. +4 −6 i3-input/i3-input.h
  3. +4 −6 i3-nagbar/i3-nagbar.h
  4. +4 −6 i3bar/include/util.h
  5. +4 −6 include/util.h
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@@ -58,12 +58,10 @@
#error "SYSCONFDIR not defined"
#endif
#define FREE(pointer) \
do { \
if (pointer != NULL) { \
free(pointer); \
pointer = NULL; \
} \
#define FREE(pointer) \
do { \
free(pointer); \
pointer = NULL; \
} while (0)
#include "xcb.h"
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@@ -5,12 +5,10 @@
#include <err.h>
#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
#define FREE(pointer) \
do { \
if (pointer != NULL) { \
free(pointer); \
pointer = NULL; \
} \
#define FREE(pointer) \
do { \
free(pointer); \
pointer = NULL; \
} while (0)
extern xcb_window_t root;
View
@@ -5,12 +5,10 @@
#include <err.h>
#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
#define FREE(pointer) \
do { \
if (pointer != NULL) { \
free(pointer); \
pointer = NULL; \
} \
#define FREE(pointer) \
do { \
free(pointer); \
pointer = NULL; \
} while (0)
#define xmacro(atom) xcb_atom_t A_##atom;
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@@ -20,12 +20,10 @@
#define STARTS_WITH(string, len, needle) (((len) >= strlen((needle))) && strncasecmp((string), (needle), strlen((needle))) == 0)
/* Securely free p */
#define FREE(p) \
do { \
if (p != NULL) { \
free(p); \
p = NULL; \
} \
#define FREE(p) \
do { \
free(p); \
p = NULL; \
} while (0)
/* Securely free single-linked list */
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@@ -47,12 +47,10 @@
break; \
}
#define FREE(pointer) \
do { \
if (pointer != NULL) { \
free(pointer); \
pointer = NULL; \
} \
#define FREE(pointer) \
do { \
free(pointer); \
pointer = NULL; \
} while (0)
#define CALL(obj, member, ...) obj->member(obj, ##__VA_ARGS__)

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