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-rw-r--r--base/gxshade6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/base/gxshade6.c b/base/gxshade6.c
index 85b8d7630..e48bcfb46 100644
--- a/base/gxshade6.c
+++ b/base/gxshade6.c
@@ -2389,7 +2389,7 @@ fill_wedges_aux(patch_fill_state_t *pfs, int k, int ka,
pfs->inside = save_inside;
return code;
} else {
- if (INTERPATCH_PADDING && (wedge_type & interpatch_padding)) {
+ if ((INTERPATCH_PADDING != 0) && (wedge_type & interpatch_padding)) {
code = mesh_padding(pfs, &pole[0], &pole[3], c0, c1);
if (code < 0)
return code;