i915g: Fix memory leak when pci id is unknown.

diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index c66558c..d4ee8f5 100644 (file)
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -271,6 +271,7 @@ i915_create_screen(struct intel_winsys *iws, uint pci_id)
    default:
       debug_printf("%s: unknown pci id 0x%x, cannot create screen\n", 
                    __FUNCTION__, pci_id);
+      FREE(is);
       return NULL;
    }