summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/parse/properties.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/parse/properties.c b/src/parse/properties.c
index 2a5cbef..3056a22 100644
--- a/src/parse/properties.c
+++ b/src/parse/properties.c
@@ -4565,6 +4565,10 @@ css_error parse_pitch(css_language *c,
if ((unit & UNIT_FREQ) == false)
return CSS_INVALID;
+ /* Negative values are invalid */
+ if (length < 0)
+ return CSS_INVALID;
+
value = PITCH_FREQUENCY;
}