diff options
| author | Vinson Lee <vlee@vmware.com> | 2009-12-23 15:19:45 -0800 |
|---|---|---|
| committer | Vinson Lee <vlee@vmware.com> | 2009-12-23 15:19:45 -0800 |
| commit | 51dcea2aac08ed68b713de0a741c782d51a5b916 (patch) | |
| tree | 3a8e062ec58d0adbce01ad7bd3ced33401b15ffd /src/gallium/auxiliary/util/u_debug.c | |
| parent | 2ea061509ddab9054514ad87f28de950fb30dba1 (diff) | |
util: Ensure debug_dump_flags generates a null-terminated string.
Diffstat (limited to 'src/gallium/auxiliary/util/u_debug.c')
| -rw-r--r-- | src/gallium/auxiliary/util/u_debug.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/util/u_debug.c b/src/gallium/auxiliary/util/u_debug.c index 96d400c839..be5eb87e47 100644 --- a/src/gallium/auxiliary/util/u_debug.c +++ b/src/gallium/auxiliary/util/u_debug.c @@ -452,7 +452,8 @@ debug_dump_flags(const struct debug_named_value *names, util_strncat(output, "|", sizeof(output)); else first = 0; - util_strncat(output, names->name, sizeof(output)); + util_strncat(output, names->name, sizeof(output) - 1); + output[sizeof(output) - 1] = '\0'; value &= ~names->value; } ++names; @@ -465,7 +466,8 @@ debug_dump_flags(const struct debug_named_value *names, first = 0; util_snprintf(rest, sizeof(rest), "0x%08lx", value); - util_strncat(output, rest, sizeof(output)); + util_strncat(output, rest, sizeof(output) - 1); + output[sizeof(output) - 1] = '\0'; } if(first) |