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author | Tavian Barnes <tavianator@tavianator.com> | 2020-09-18 16:39:40 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2020-10-13 13:42:11 -0400 |
commit | c565e665781f39cf31c64d85c76224c2fffa9f7d (patch) | |
tree | ed8d167bd38d2d23f39875ffe25793de3416948a /dstring.c | |
parent | fd0b968b5afe28d9adcfbc9aef17bc83d6eaf84b (diff) |
util: New BFS_FLEX_SIZEOF() macro for more precise flexible array allocations
See http://www.open-std.org/jtc1/sc22/wg14/www/docs/dr_282.htm for all
the fun behind this.
Diffstat (limited to 'dstring.c')
-rw-r--r-- | dstring.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -37,7 +37,7 @@ static struct dstring *dstrheader(const char *dstr) { /** Get the correct size for a dstring with the given capacity. */ static size_t dstrsize(size_t capacity) { - return sizeof(struct dstring) + capacity + 1; + return BFS_FLEX_SIZEOF(struct dstring, data, capacity + 1); } /** Allocate a dstring with the given contents. */ |