sha256/gcrypt: die on gcry_md_open failures
`gcry_md_open' allocates memory and must (like all allocation functions) be checked for failure. Signed-off-by: Eric Wong <e@80x24.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Eric Wong committed
Jul 31, 2023 at 12:08 UTC
823839bda1a72c54fe8ac025fb70dd3403c11f46
1 file changed
+3
-1
sha256/gcrypt.h
+3
-1
@@ -9,7 +9,9 @@ typedef gcry_md_hd_t gcrypt_SHA256_CTX;
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static inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx)
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{
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- gcry_md_open(ctx, GCRY_MD_SHA256, 0);
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+ gcry_error_t err = gcry_md_open(ctx, GCRY_MD_SHA256, 0);
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+ if (err)
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+ die("gcry_md_open: %s", gcry_strerror(err));
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}
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static inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len)