Fix constness of input in mozilla-sha1/sha1.c::SHA1_Update().
Among the three of our own implementations, only this one lacked
"const" from the second argument.
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/mozilla-sha1/sha1.c b/mozilla-sha1/sha1.c
index 7f6fc05..847531d 100644
--- a/mozilla-sha1/sha1.c
+++ b/mozilla-sha1/sha1.c
@@ -56,8 +56,8 @@
}
-void SHA1_Update(SHA_CTX *ctx, void *_dataIn, int len) {
- unsigned char *dataIn = _dataIn;
+void SHA1_Update(SHA_CTX *ctx, const void *_dataIn, int len) {
+ const unsigned char *dataIn = _dataIn;
int i;
/* Read the data into W and process blocks as they get full
diff --git a/mozilla-sha1/sha1.h b/mozilla-sha1/sha1.h
index f5decbf..5d82afa 100644
--- a/mozilla-sha1/sha1.h
+++ b/mozilla-sha1/sha1.h
@@ -41,5 +41,5 @@
} SHA_CTX;
void SHA1_Init(SHA_CTX *ctx);
-void SHA1_Update(SHA_CTX *ctx, void *dataIn, int len);
+void SHA1_Update(SHA_CTX *ctx, const void *dataIn, int len);
void SHA1_Final(unsigned char hashout[20], SHA_CTX *ctx);
