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forward strdup/strndup to avoid leaks on macOS -- addresses PR #769

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Daan 2024-04-19 10:34:04 -07:00
parent 8ada517cf6
commit bb1fafa1bb
1 changed files with 7 additions and 2 deletions
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7
src/alloc-override.c
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@ -130,11 +130,16 @@ typedef struct mi_nothrow_s { int _tag; } mi_nothrow_t;
// cannot override malloc unless using a dll.
// we just override new/delete which does work in a static library.
#else
// On all other systems forward to our API
// On all other systems forward allocation primitives to our API
mi_decl_export void* malloc(size_t size) MI_FORWARD1(mi_malloc, size)
mi_decl_export void* calloc(size_t size, size_t n) MI_FORWARD2(mi_calloc, size, n)
mi_decl_export void* realloc(void* p, size_t newsize) MI_FORWARD2(mi_realloc, p, newsize)
mi_decl_export void free(void* p) MI_FORWARD0(mi_free, p)
// In principle we do not need to forward `strdup`/`strndup` but on some systems these do not use `malloc` internally (but a more primitive call)
mi_decl_export char* strdup(const char* str) MI_FORWARD1(mi_strdup, str)
#if !defined(__APPLE__) || (defined(MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7)
mi_decl_export char* strndup(const char* str, size_t n) MI_FORWARD2(mi_strndup, str, n)
#endif
#endif
#if (defined(__GNUC__) || defined(__clang__)) && !defined(__APPLE__)