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-rw-r--r--src/fc/fserve.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/fc/fserve.c b/src/fc/fserve.c
index 96abd0e..232e969 100644
--- a/src/fc/fserve.c
+++ b/src/fc/fserve.c
@@ -1059,6 +1059,16 @@ fs_read_extent_info(FontPathElementPtr fpe, FSBlockDataPtr blockrec)
#endif
pCI = NULL;
}
+ else if (numExtents > ((rep->length - LENGTHOF(fsQueryXExtents16Reply))
+ / LENGTHOF(fsXCharInfo))) {
+#ifdef DEBUG
+ fprintf(stderr,
+ "fsQueryXExtents16: numExtents (%d) > (%d - %d) / %d\n",
+ numExtents, rep->length,
+ LENGTHOF(fsQueryXExtents16Reply), LENGTHOF(fsXCharInfo));
+#endif
+ pCI = NULL;
+ }
else
pCI = malloc(sizeof(CharInfoRec) * numInfos);