[PATCH] strbuf: allocate enough space when strbuf_setlen() is called first time
- From
Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
- Date
- Apr 26, 2011, 12:24 UTC
- Message-ID
- <1303820660-744-1-git-send-email-pclouds@gmail.com>
strbuf_grow(sb, 0) may allocate less than requested len and violate the next assertion.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> --- strbuf.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/strbuf.h b/strbuf.h index 07060ce..ab213da 100644 --- a/strbuf.h +++ b/strbuf.h @@ -34,7 +34,7 @@ extern void strbuf_grow(struct strbuf *, size_t); static inline void strbuf_setlen(struct strbuf *sb, size_t len) { if (!sb->alloc) - strbuf_grow(sb, 0); + strbuf_grow(sb, len); assert(len < sb->alloc); sb->len = len; sb->buf[len] = '\0';
-- 1.7.4.74.g639db