mirrors/raylib
1
0
Fork 0
mirror of https://github.com/raysan5/raylib.git synced 2025-09-05 19:08:13 +00:00
Code Issues Packages Projects Releases Wiki Activity

REVIEWED: TraceLog(), avoid possible buffer overflow

Browse Source
This commit is contained in:
Ray
2023-03-15 13:03:55 +01:00
parent cf04425bc2
commit ad2067340f
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/utils.c
View File

@@ -54,7 +54,7 @@
// Defines and Macros
//----------------------------------------------------------------------------------
#ifndef MAX_TRACELOG_MSG_LENGTH
#define MAX_TRACELOG_MSG_LENGTH 128 // Max length of one trace-log message
#define MAX_TRACELOG_MSG_LENGTH 256 // Max length of one trace-log message
#endif
//----------------------------------------------------------------------------------
@@ -145,7 +145,8 @@ void TraceLog(int logType, const char *text, ...)
default: break;
}
strcat(buffer, text);
unsigned int textSize = strlen(text);
memcpy(buffer + strlen(buffer), text, (textSize < (MAX_TRACELOG_MSG_LENGTH - 12))? textSize : (MAX_TRACELOG_MSG_LENGTH - 12));
strcat(buffer, "\n");
vprintf(buffer, args);
fflush(stdout);