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-rw-r--r--modules/libmar/sign/mar_sign.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/modules/libmar/sign/mar_sign.c b/modules/libmar/sign/mar_sign.c
index 84319651d..182f387d9 100644
--- a/modules/libmar/sign/mar_sign.c
+++ b/modules/libmar/sign/mar_sign.c
@@ -534,6 +534,7 @@ extract_signature(const char *src, uint32_t sigIndex, const char * dest)
for (i = 0; i <= sigIndex; i++) {
/* Avoid leaking while skipping signatures */
free(extractedSignature);
+ extractedSignature = NULL;
/* skip past the signature algorithm ID */
if (fseeko(fpSrc, sizeof(uint32_t), SEEK_CUR)) {