[uniscribe] More warnings
diff --git a/src/hb-uniscribe.cc b/src/hb-uniscribe.cc
index 19171ab..8e9fda2 100644
--- a/src/hb-uniscribe.cc
+++ b/src/hb-uniscribe.cc
@@ -961,13 +961,13 @@
/* Calculate visual-clusters. That's what we ship. */
for (unsigned int i = 0; i < glyphs_len; i++)
- vis_clusters[i] = -1;
+ vis_clusters[i] = (uint32_t) -1;
for (unsigned int i = 0; i < buffer->len; i++) {
uint32_t *p = &vis_clusters[log_clusters[buffer->info[i].utf16_index()]];
*p = MIN (*p, buffer->info[i].cluster);
}
for (unsigned int i = 1; i < glyphs_len; i++)
- if (vis_clusters[i] == -1)
+ if (vis_clusters[i] == (uint32_t) -1)
vis_clusters[i] = vis_clusters[i - 1];
#undef utf16_index