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Prevent double free in mar_sign.c

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wolfbeast 2018-12-13 22:15:37 +01:00 • committed by Roy Tam
commit a959f4717e
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modules/libmar/sign/mar_sign.c
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@ -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)) {