Work around gcc uninitialized variable warnings

GCC isn't smart enough to analyze the control flow and figure out that
these are false positives, but initializing them shouldn't hurt, so work
around it.

1 files changed, 4 insertions, 0 deletions

diff --git a/uxa/uxa-glyphs.c b/uxa/uxa-glyphs.c
index 364fcfbc..dc518568 100644
--- a/uxa/uxa-glyphs.c
+++ b/uxa/uxa-glyphs.c
@@ -668,6 +668,10 @@ uxa_glyphs_intersect(int nlist, GlyphListPtr list, GlyphPtr *glyphs)
 
     x = 0;
     y = 0;
+    extents.x1 = 0;
+    extents.y1 = 0;
+    extents.x2 = 0;
+    extents.y2 = 0;
     while (nlist--) {
        x += list->xOff;
        y += list->yOff;