Fix Coverity unchecked return value defect.
CID: 1373655
Signed-off-by: Vinson Lee <v...@freedesktop.org>
---
tests/shaders/shader_runner.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/tests/shaders/shader_runner.c b/tests/shaders/shader_runner.c
index 02a6cd7cda82..62fc8120a30c 100644
--- a/tests/shaders/shader_runner.c
+++ b/tests/shaders/shader_runner.c
@@ -2769,8 +2769,13 @@ handle_texparameter(const char *line)
return;
} else if (string_match("border_color ", line)) {
float bc[4];
+ int count;
line += strlen("border_color ");
- sscanf(line, "%f %f %f %f", &bc[0], &bc[1], &bc[2], &bc[3]);
+ count = sscanf(line, "%f %f %f %f", &bc[0], &bc[1], &bc[2],
&bc[3]);
+ if (count != 4) {
+ fprintf(stderr, "Could not parse border_color texture
parameter.\n");
+ piglit_report_result(PIGLIT_FAIL);
+ }
glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, bc);
return;
} else if (string_match("swizzle_r ", line)) {
--
2.7.4
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