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-rw-r--r--ext/gd/libgd/gd_interpolation.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c
index ca106add7c..37e14a1c0b 100644
--- a/ext/gd/libgd/gd_interpolation.c
+++ b/ext/gd/libgd/gd_interpolation.c
@@ -891,6 +891,7 @@ static inline LineContribType * _gdContributionsAlloc(unsigned int line_length,
res->WindowSize = windows_size;
res->LineLength = line_length;
if (overflow2(line_length, sizeof(ContributionType))) {
+ gdFree(res);
return NULL;
}
res->ContribRow = (ContributionType *) gdMalloc(line_length * sizeof(ContributionType));