diff options
Diffstat (limited to 'source/lib/talloc.c')
| -rw-r--r-- | source/lib/talloc.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/source/lib/talloc.c b/source/lib/talloc.c index 6ac784a9297..8c722e1ff78 100644 --- a/source/lib/talloc.c +++ b/source/lib/talloc.c @@ -307,12 +307,16 @@ char *talloc_strdup(TALLOC_CTX *t, const char *p) { int len; char *ret; + va_list ap2; - len = vsnprintf(NULL, 0, fmt, ap); + VA_COPY(ap2, ap); /* for systems were va_list is a struct */ + len = vsnprintf(NULL, 0, fmt, ap2); ret = talloc(t, len+1); - if (ret) - vsnprintf(ret, len+1, fmt, ap); + if (ret) { + VA_COPY(ap2, ap); + vsnprintf(ret, len+1, fmt, ap2); + } return ret; } @@ -345,14 +349,17 @@ char *talloc_strdup(TALLOC_CTX *t, const char *p) const char *fmt, va_list ap) { int len, s_len; + va_list ap2; + VA_COPY(ap2, ap); s_len = strlen(s); - len = vsnprintf(NULL, 0, fmt, ap); + len = vsnprintf(NULL, 0, fmt, ap2); s = talloc_realloc(t, s, s_len + len+1); if (!s) return NULL; - vsnprintf(s+s_len, len+1, fmt, ap); + VA_COPY(ap2, ap); + vsnprintf(s+s_len, len+1, fmt, ap2); return s; } |