support field width with (most common) %Ns and %NH syntax.

svn path=/icecast/trunk/log/; revision=18363
2024-12-04 14:46:31 -05:00 · 2012-06-07 18:27:58 +00:00 · 2012-06-07 18:27:58 +00:00 · 4e4bb16f71
commit 4e4bb16f71
parent 56d4ef3557
1 changed files with 1 additions and 0 deletions
--- a/log/log.c
+++ b/log/log.c
@ -467,6 +467,7 @@ static void __vsnprintf(char *str, size_t size, const char *format, va_list ap)
                case '9':
                    block_len = atoi(format);
                    for (; *format >= '0' && *format <= '9'; format++);
+                    format--;
                    break;
                case 'p':
                    snprintf(buf, sizeof(buf), "%p", (void*)va_arg(ap, void *));