diff options
Diffstat (limited to 'util.c')
-rw-r--r-- | util.c | 21 |
1 files changed, 7 insertions, 14 deletions
@@ -637,22 +637,15 @@ int vslprintf(char *str, int n, const char *format, va_list ap) } } - ret = vsprintf(buf, format, ap); - - if (ret < 0) { - str[0] = 0; - return -1; + vsprintf(buf, format, ap); + ret = strlen(buf); + if (ret > n) { + /* yikes! */ + exit(1); } - - if (ret < n) { - n = ret; - } else if (ret > n) { - ret = -1; - } - - buf[n] = 0; + buf[ret] = 0; - memcpy(str, buf, n+1); + memcpy(str, buf, ret+1); return ret; #endif |