diff options
Diffstat (limited to 'crawl-ref/source/message.cc')
| -rw-r--r-- | crawl-ref/source/message.cc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/crawl-ref/source/message.cc b/crawl-ref/source/message.cc index 6a3d36c487..a6adba6847 100644 --- a/crawl-ref/source/message.cc +++ b/crawl-ref/source/message.cc @@ -413,12 +413,17 @@ int channel_to_colour( msg_channel_type channel, int param ) static void do_message_print( msg_channel_type channel, int param, const char *format, va_list argp ) { - // Is this limit intentional? char buff[200]; - vsnprintf( buff, sizeof( buff ), format, argp ); - buff[199] = 0; - - mpr(buff, channel, param); + size_t len = vsnprintf( buff, sizeof( buff ), format, argp ); + if (len < sizeof( buff )) { + mpr( buff, channel, param ); + } + else { + char *heapbuf = (char*)malloc( len + 1 ); + vsnprintf( heapbuf, len + 1, format, argp ); + mpr( heapbuf, channel, param ); + free( heapbuf ); + } } void mprf( msg_channel_type channel, int param, const char *format, ... ) |