Fix SIGFPE on some fonts when calculating their average width on Haiku

* src/haiku_font_support.cc (estimate_font_ascii): Avoid divison
by zero.

diff --git a/src/haiku_font_support.cc b/src/haiku_font_support.cc
index 3930cd965f621050e841c56857bd1dff61636122..549c54d86494cf5c7016912cc84f4f2e927506ea 100644 (file)
--- a/src/haiku_font_support.cc
+++ b/src/haiku_font_support.cc
@@ -68,7 +68,11 @@ estimate_font_ascii (BFont *font, int *max_width,
 
   *min_width = min;
   *max_width = max;
-  *avg_width = total / count;
+
+  if (count)
+    *avg_width = total / count;
+  else
+    *avg_width = 0;
 }
 
 void