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authorVinson Lee <vlee@vmware.com>2010-02-22 23:49:50 -0800
committerVinson Lee <vlee@vmware.com>2010-02-22 23:49:50 -0800
commit83a5b7e4689dcc36789f567847ccf65db858a9f3 (patch)
tree05080fcb109924b7c3eca0808e90a0061f4f142a /src/glsl/apps/purify.c
parenta0fe36a39b92780efd2374b66f16b39e541f1172 (diff)
glsl/apps: Assert that ftell does not return an error.
Diffstat (limited to 'src/glsl/apps/purify.c')
-rw-r--r--src/glsl/apps/purify.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/glsl/apps/purify.c b/src/glsl/apps/purify.c
index 3019e8b2204..5ab6bae96d1 100644
--- a/src/glsl/apps/purify.c
+++ b/src/glsl/apps/purify.c
@@ -25,6 +25,7 @@
*
**************************************************************************/
+#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -56,6 +57,7 @@ main(int argc,
fseek(in, 0, SEEK_END);
size = ftell(in);
+ assert(size != -1);
fseek(in, 0, SEEK_SET);
out = fopen(argv[2], "wb");