spv-light-decoder: Avoid GCC 11.x warning in decode_spvlb_halign().

It seems to be wrong, but GCC can't tell and it's hard to blame it.

diff --git a/src/output/spv/spv-light-decoder.c b/src/output/spv/spv-light-decoder.c
index f1f3dba9607dc68599ceb4a3a755bd471a5754d0..f8c4f618b2edb0bb184af82940328e2512b67b6f 100644 (file)
--- a/src/output/spv/spv-light-decoder.c
+++ b/src/output/spv/spv-light-decoder.c
@@ -170,6 +170,7 @@ decode_spvlb_halign (uint32_t in, enum table_halign *halignp)
       return NULL;
 
     default:
+      *halignp = 0;
       return xasprintf ("bad cell style halign %"PRIu32, in);
     }
 }