summaryrefslogtreecommitdiff
path: root/Build
diff options
context:
space:
mode:
Diffstat (limited to 'Build')
-rw-r--r--Build/source/texk/ttfdump/ChangeLog7
-rw-r--r--Build/source/texk/ttfdump/src/ttfdump.c4
2 files changed, 10 insertions, 1 deletions
diff --git a/Build/source/texk/ttfdump/ChangeLog b/Build/source/texk/ttfdump/ChangeLog
index 5d84a8c5b7e..c86848cfe1b 100644
--- a/Build/source/texk/ttfdump/ChangeLog
+++ b/Build/source/texk/ttfdump/ChangeLog
@@ -1,4 +1,9 @@
-2016-07-15 Adrian Johnson <ajohnson@redneon.com>
+2017-06-23 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
+
+ * src/ttfdump.c: avoid segmentation fault when the requested
+ ttc font is not found.
+
+2016-07-15 Adrian Johnson <ajohnson@redneon.com>
* libttf/cmap.c,
* libttf/name.c,
diff --git a/Build/source/texk/ttfdump/src/ttfdump.c b/Build/source/texk/ttfdump/src/ttfdump.c
index e374db745cb..e0d71efebad 100644
--- a/Build/source/texk/ttfdump/src/ttfdump.c
+++ b/Build/source/texk/ttfdump/src/ttfdump.c
@@ -163,6 +163,10 @@ main(int argc, char *argv[])
if (strstr (ttfname, "ttc") != NULL)
{
ttc = ttfLoadTTCHeader(ttfname);
+
+ if (ttc == NULL)
+ exit(EXIT_FAILURE);
+
if (collection < ttc->DirCount)
font = ttc->font + collection;
else