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r300g: Use PATH_MAX instead of limiting ourselves to 100 chars. 

When built with Gentoo's package manager, the Mesa source directory
exists seven directories deep. The path to the .test file is too long
and is silently truncated, leading to a crash. Just use PATH_MAX.

Cc: 10.4, 10.5 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=540970
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
This commit is contained in:
Matt Turner 2015-03-03 16:02:40 -08:00
parent 67e0a4f6e8
commit f5e2aa1324
1 changed files with 3 additions and 3 deletions
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6
src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c
View File

@ -28,6 +28,7 @@
*/
#include <errno.h>
#include <limits.h>
#include <regex.h>
#include <stdlib.h>
#include <stdio.h>
@ -528,7 +529,6 @@ void init_compiler(
}
#define MAX_LINE_LENGTH 100
#define MAX_PATH_LENGTH 100
unsigned load_program(
struct radeon_compiler *c,
@ -536,14 +536,14 @@ unsigned load_program(
const char *filename)
{
char line[MAX_LINE_LENGTH];
char path[MAX_PATH_LENGTH];
char path[PATH_MAX];
FILE *file;
unsigned *count;
char **string_store;
unsigned i = 0;
memset(line, 0, sizeof(line));
snprintf(path, MAX_PATH_LENGTH, TEST_PATH "/%s", filename);
snprintf(path, PATH_MAX, TEST_PATH "/%s", filename);
file = fopen(path, "r");
if (!file) {
return 0;