diff options
| -rw-r--r-- | src/debug.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/debug.c b/src/debug.c index 934f2292..d10861f8 100644 --- a/src/debug.c +++ b/src/debug.c @@ -115,7 +115,7 @@ static const char* color(int subsys) return debug_info->cat[i].color; } - return ""; + return NULL; } static void _output(struct debug_target *target, unsigned int subsys, @@ -136,8 +136,11 @@ static void _output(struct debug_target *target, unsigned int subsys, /* are we using color */ if (target->use_color) { - snprintf(col, sizeof(col), "%s", color(subsys)); - col[sizeof(col)-1] = '\0'; + const char *c = color(subsys); + if (c) { + snprintf(col, sizeof(col), "%s", color(subsys)); + col[sizeof(col)-1] = '\0'; + } } vsnprintf(buf, sizeof(buf), format, ap); buf[sizeof(buf)-1] = '\0'; |