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
index 1d06a778af..17a90f1052 100644 --- a/sha256/gcrypt.h +++ b/sha256/gcrypt.h @@ -9,7 +9,9 @@ typedef gcry_md_hd_t gcrypt_SHA256_CTX; static inline void gcrypt_SHA256_Init(gcrypt_SHA256_CTX *ctx) { - gcry_md_open(ctx, GCRY_MD_SHA256, 0); + gcry_error_t err = gcry_md_open(ctx, GCRY_MD_SHA256, 0); + if (err) + die("gcry_md_open: %s", gcry_strerror(err)); } static inline void gcrypt_SHA256_Update(gcrypt_SHA256_CTX *ctx, const void *data, size_t len)