diff options
| -rw-r--r-- | src/log.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/log.cpp b/src/log.cpp index c50b0ebc..6bad34d4 100644 --- a/src/log.cpp +++ b/src/log.cpp @@ -49,7 +49,7 @@ void pj_stderr_logger( void *app_data, int level, const char *msg ) /* pj_vlog() */ /************************************************************************/ void pj_vlog( PJ_CONTEXT *ctx, int level, const char *fmt, va_list args ); -/* Workhorse for the log functions - relates to pj_log as vsprintf relates to sprintf */ + void pj_vlog( PJ_CONTEXT *ctx, int level, const char *fmt, va_list args ) { @@ -67,12 +67,13 @@ void pj_vlog( PJ_CONTEXT *ctx, int level, const char *fmt, va_list args ) if( level > debug_level ) return; - msg_buf = (char *) malloc(100000); + constexpr size_t BUF_SIZE = 100000; + msg_buf = (char *) malloc(BUF_SIZE); if( msg_buf == nullptr ) return; - /* we should use vsnprintf where available once we add configure detect.*/ - vsprintf( msg_buf, fmt, args ); + vsnprintf( msg_buf, BUF_SIZE, fmt, args ); + msg_buf[BUF_SIZE-1] = '\0'; ctx->logger( ctx->logger_app_data, level, msg_buf ); |