progs/util: Fix memory leak if fail to load/compile shader

Signed-off-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit c475079ef2d901ba4506ebd53e19419cd46793ab)

1 files changed, 2 insertions, 0 deletions

diff --git a/progs/util/shaderutil.c b/progs/util/shaderutil.c
index 629b6f1d97..36e07842c6 100644
--- a/progs/util/shaderutil.c
+++ b/progs/util/shaderutil.c
@@ -88,6 +88,7 @@ CompileShaderFile(GLenum shaderType, const char *filename)
    f = fopen(filename, "r");
    if (!f) {
       fprintf(stderr, "Unable to open shader file %s\n", filename);
+      free(buffer);
       return 0;
    }
 
@@ -98,6 +99,7 @@ CompileShaderFile(GLenum shaderType, const char *filename)
       shader = CompileShaderText(shaderType, buffer);
    }
    else {
+      free(buffer);
       return 0;
    }