diff options
| -rw-r--r-- | libopkg/user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libopkg/user.c b/libopkg/user.c index af133ba..04dfd9e 100644 --- a/libopkg/user.c +++ b/libopkg/user.c @@ -33,14 +33,16 @@ char *get_user_response(const char *format, ...) int len = question_len; va_list ap; char *response; - va_start(ap, format); do { if (question == NULL || len > question_len) { question = realloc(question, len + 1); question_len = len; } + + va_start(ap, format); len = vsnprintf(question,question_len,format,ap); + va_end(ap); } while (len > question_len); response = strdup(opkg_cb_response(question)); str_chomp(response); |