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authorRobin Watts <Robin.Watts@artifex.com>2016-03-02 09:07:55 -0800
committerRobin Watts <robin.watts@artifex.com>2016-03-07 12:40:59 +0000
commitc80f5c848a22366275587d4d692fd32e938e2e02 (patch)
tree1ca728af80072eac2f64f12591ce0f24d68cf1c2 /source/pdf/pdf-font.c
parent4967aff758087044e601bea1616deb9acc9b6840 (diff)
downloadmupdf-c80f5c848a22366275587d4d692fd32e938e2e02.tar.xz
Fix signed/unsigned comparison warning.
Diffstat (limited to 'source/pdf/pdf-font.c')
-rw-r--r--source/pdf/pdf-font.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/pdf/pdf-font.c b/source/pdf/pdf-font.c
index 01274389..7759cfaa 100644
--- a/source/pdf/pdf-font.c
+++ b/source/pdf/pdf-font.c
@@ -1778,7 +1778,7 @@ pdf_add_to_unicode(fz_context *ctx, pdf_document *doc, fz_font *font)
ucs = FT_Get_First_Char(face, &gid);
while (gid > 0)
{
- if (gid < face->num_glyphs)
+ if (gid < (FT_ULong)face->num_glyphs && face->num_glyphs > 0)
table[gid] = ucs;
ucs = FT_Get_Next_Char(face, ucs, &gid);
}