r300g: Check return value of snprintf().
Would have at least prevented the crash the previous patch fixed. 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>
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@ -541,9 +541,14 @@ unsigned load_program(
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unsigned *count;
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unsigned *count;
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char **string_store;
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char **string_store;
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unsigned i = 0;
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unsigned i = 0;
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int n;
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memset(line, 0, sizeof(line));
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memset(line, 0, sizeof(line));
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snprintf(path, PATH_MAX, TEST_PATH "/%s", filename);
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n = snprintf(path, PATH_MAX, TEST_PATH "/%s", filename);
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if (n < 0 || n >= PATH_MAX) {
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return 0;
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}
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file = fopen(path, "r");
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file = fopen(path, "r");
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if (!file) {
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if (!file) {
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return 0;
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return 0;
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