mesa: Fix typo in bitmask.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 332febf91f..01fbe40a03 100644
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -2872,7 +2872,7 @@ extract_uint_indexes(GLuint n, GLuint indexes[],
             }
             else {
                for (i = 0; i < n; i++)
-                  indexes[i] = s[i] & 0xfff;  /* lower 8 bits */
+                  indexes[i] = s[i] & 0xff;  /* lower 8 bits */
             }
          }
          break;