splash/SplashFTFont.cc | 4 ++++
1 file changed, 4 insertions(+)
New commits:
commit 4ea7ac960d9ecb6a407d0e660312f5701d3dcd49
Author: Albert Astals Cid <[email protected]>
Date: Fri May 25 16:35:49 2018 +0200
SplashFTFont::getGlyphPath: early return if textScale == 0
fixes oss-fuzz/8529
diff --git a/splash/SplashFTFont.cc b/splash/SplashFTFont.cc
index 0b2b6afe..1f1c6ada 100644
--- a/splash/SplashFTFont.cc
+++ b/splash/SplashFTFont.cc
@@ -415,6 +415,10 @@ SplashPath *SplashFTFont::getGlyphPath(int c) {
FT_UInt gid;
FT_Glyph glyph;
+ if (unlikely(textScale == 0)) {
+ return nullptr;
+ }
+
ff = (SplashFTFontFile *)fontFile;
ff->face->size = sizeObj;
FT_Set_Transform(ff->face, &textMatrix, nullptr);
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