diff options
Diffstat (limited to 'mem-pool.c')
| -rw-r--r-- | mem-pool.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mem-pool.c b/mem-pool.c index 2078c22b09..a3ba38831d 100644 --- a/mem-pool.c +++ b/mem-pool.c @@ -4,6 +4,7 @@ #include "git-compat-util.h" #include "mem-pool.h" +#include "gettext.h" #define BLOCK_GROWTH_SIZE (1024 * 1024 - sizeof(struct mp_block)) @@ -115,21 +116,23 @@ static char *mem_pool_strvfmt(struct mem_pool *pool, const char *fmt, size_t available = block ? block->end - block->next_free : 0; va_list cp; int len, len2; + size_t size; char *ret; va_copy(cp, ap); len = vsnprintf(next_free, available, fmt, cp); va_end(cp); if (len < 0) - BUG("your vsnprintf is broken (returned %d)", len); + die(_("unable to format message: %s"), fmt); - ret = mem_pool_alloc(pool, len + 1); /* 1 for NUL */ + size = st_add(len, 1); /* 1 for NUL */ + ret = mem_pool_alloc(pool, size); /* Shortcut; relies on mem_pool_alloc() not touching buffer contents. */ if (ret == next_free) return ret; - len2 = vsnprintf(ret, len + 1, fmt, ap); + len2 = vsnprintf(ret, size, fmt, ap); if (len2 != len) BUG("your vsnprintf is broken (returns inconsistent lengths)"); return ret; |