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util/u_debug: Pass correct size to strncat. 

Courtesy of Clang static analyzer.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
This commit is contained in:
José Fonseca 2014-04-22 12:32:17 +01:00
parent 05b3cea77b
commit 7a8667f2b3
1 changed files with 4 additions and 4 deletions
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8
src/gallium/auxiliary/util/u_debug.c
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@ -334,10 +334,10 @@ debug_dump_flags(const struct debug_named_value *names,
while(names->name) {
if((names->value & value) == names->value) {
if (!first)
util_strncat(output, "|", sizeof(output));
util_strncat(output, "|", sizeof(output) - strlen(output) - 1);
else
first = 0;
util_strncat(output, names->name, sizeof(output) - 1);
util_strncat(output, names->name, sizeof(output) - strlen(output) - 1);
output[sizeof(output) - 1] = '\0';
value &= ~names->value;
}
@ -346,12 +346,12 @@ debug_dump_flags(const struct debug_named_value *names,
if (value) {
if (!first)
util_strncat(output, "|", sizeof(output));
util_strncat(output, "|", sizeof(output) - strlen(output) - 1);
else
first = 0;
util_snprintf(rest, sizeof(rest), "0x%08lx", value);
util_strncat(output, rest, sizeof(output) - 1);
util_strncat(output, rest, sizeof(output) - strlen(output) - 1);
output[sizeof(output) - 1] = '\0';
}