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| author | Campbell Barton <ideasman42@gmail.com> | 2013-08-06 00:57:13 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2013-08-06 00:57:13 +0400 |
| commit | ce2e2b141e67e5be8cc85bc394dc6ca9e15f774b (patch) | |
| tree | 50508e0df59ab92fce66648e354a337d5de20fce /source/blender/blenlib/BLI_string.h | |
| parent | b438c2840cbf533830ecb29b1ef65325d3f77f73 (diff) | |
use gcc malloc attribute for low level allocation functions, prevents gcc from checking if resulting pointers alias existing pointers, also use sentinel attribute for uiButGetStrInfo so incorrect usage gives a warning.
Diffstat (limited to 'source/blender/blenlib/BLI_string.h')
| -rw-r--r-- | source/blender/blenlib/BLI_string.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_string.h b/source/blender/blenlib/BLI_string.h index 4816ac19fce..6c66d2f4e18 100644 --- a/source/blender/blenlib/BLI_string.h +++ b/source/blender/blenlib/BLI_string.h @@ -40,6 +40,7 @@ extern "C" { char *BLI_strdupn(const char *str, const size_t len) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__((warn_unused_result)) __attribute__((nonnull)) #endif @@ -47,6 +48,7 @@ __attribute__((nonnull)) char *BLI_strdup(const char *str) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__((warn_unused_result)) __attribute__((nonnull)) #endif @@ -54,6 +56,7 @@ __attribute__((nonnull)) char *BLI_strdupcat(const char *__restrict str1, const char *__restrict str2) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__((warn_unused_result)) __attribute__((nonnull)) #endif @@ -81,6 +84,7 @@ __attribute__((nonnull)) char *BLI_str_quoted_substrN(const char *__restrict str, const char *__restrict prefix) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__((warn_unused_result)) __attribute__((nonnull)) #endif @@ -88,6 +92,7 @@ __attribute__((nonnull)) char *BLI_replacestrN(const char *__restrict str, const char *__restrict substr_old, const char *__restrict substr_new) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__((warn_unused_result)) __attribute__((nonnull)) #endif @@ -108,6 +113,7 @@ __attribute__ ((format(printf, 3, 0))) char *BLI_sprintfN(const char *__restrict format, ...) #ifdef __GNUC__ +__attribute__((malloc)) __attribute__ ((format(printf, 1, 2))) __attribute__((warn_unused_result)) __attribute__((nonnull)) @@ -183,4 +189,4 @@ __attribute__((nonnull)) } #endif -#endif +#endif /* __BLI_STRING_H__ */ |