diff options
Diffstat (limited to 'buffer.h')
| -rw-r--r-- | buffer.h | 15 |
1 files changed, 10 insertions, 5 deletions
@@ -88,7 +88,7 @@ bool buf_assign (struct buffer *dest, const struct buffer *src); void string_clear (char *str); int string_array_len (const char **array); -size_t array_mult_safe (const size_t m1, const size_t m2); +size_t array_mult_safe (const size_t m1, const size_t m2, const size_t extra); #define PA_BRACKET (1<<0) char *print_argv (const char **p, struct gc_arena *gc, const unsigned int flags); @@ -776,23 +776,28 @@ void out_of_memory (void); #define ALLOC_ARRAY(dptr, type, n) \ { \ - check_malloc_return ((dptr) = (type *) malloc (array_mult_safe (sizeof (type), (n)))); \ + check_malloc_return ((dptr) = (type *) malloc (array_mult_safe (sizeof (type), (n), 0))); \ } #define ALLOC_ARRAY_GC(dptr, type, n, gc) \ { \ - (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n)), false, (gc)); \ + (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n), 0), false, (gc)); \ } #define ALLOC_ARRAY_CLEAR(dptr, type, n) \ { \ ALLOC_ARRAY (dptr, type, n); \ - memset ((dptr), 0, (array_mult_safe (sizeof(type), (n)))); \ + memset ((dptr), 0, (array_mult_safe (sizeof(type), (n), 0))); \ } #define ALLOC_ARRAY_CLEAR_GC(dptr, type, n, gc) \ { \ - (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n)), true, (gc)); \ + (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (type), (n), 0), true, (gc)); \ +} + +#define ALLOC_VAR_ARRAY_CLEAR_GC(dptr, type, atype, n, gc) \ +{ \ + (dptr) = (type *) gc_malloc (array_mult_safe (sizeof (atype), (n), sizeof (type)), true, (gc)); \ } #define ALLOC_OBJ_GC(dptr, type, gc) \ |