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Diffstat (limited to 'src/mesa/drivers/dri/common/utils.c')
| -rw-r--r-- | src/mesa/drivers/dri/common/utils.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/utils.c b/src/mesa/drivers/dri/common/utils.c index 328f56b50d4..6d8cb4e29a6 100644 --- a/src/mesa/drivers/dri/common/utils.c +++ b/src/mesa/drivers/dri/common/utils.c @@ -409,6 +409,11 @@ __DRIconfig **driConcatConfigs(__DRIconfig **a, __DRIconfig **all; int i, j, index; + if (a == NULL || a[0] == NULL) + return b; + else if (b == NULL || b[0] == NULL) + return a; + i = 0; while (a[i] != NULL) i++; |