diff options
Diffstat (limited to 'common/stringhelp.c')
| -rw-r--r-- | common/stringhelp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/common/stringhelp.c b/common/stringhelp.c index dc5911ca6..5baaa1b2b 100644 --- a/common/stringhelp.c +++ b/common/stringhelp.c @@ -1167,9 +1167,10 @@ try_percent_escape (const char *str, const char *extra) } - -static char * -do_strconcat (const char *s1, va_list arg_ptr) +/* Same as strconcat but takes a va_list. Returns EINVAL if the list + * is too long, all other errors are due to an ENOMEM condition. */ +char * +vstrconcat (const char *s1, va_list arg_ptr) { const char *argv[48]; size_t argc; @@ -1214,7 +1215,7 @@ strconcat (const char *s1, ...) else { va_start (arg_ptr, s1); - result = do_strconcat (s1, arg_ptr); + result = vstrconcat (s1, arg_ptr); va_end (arg_ptr); } return result; @@ -1233,7 +1234,7 @@ xstrconcat (const char *s1, ...) else { va_start (arg_ptr, s1); - result = do_strconcat (s1, arg_ptr); + result = vstrconcat (s1, arg_ptr); va_end (arg_ptr); } if (!result) |