Fix misformatted code added in db45d67
The entirety of the rest of the file uses 8-width tabs, but this[1]
change added 4-width spaces.
1. db45d67 ("Fix performance regression on processors that allow
unaligned memory access. (#30)", 2017-05-18)
diff --git a/lib/sha1.c b/lib/sha1.c
index 6d9f1a1..587158c 100644
--- a/lib/sha1.c
+++ b/lib/sha1.c
@@ -1748,8 +1748,7 @@
void SHA1DCUpdate(SHA1_CTX* ctx, const char* buf, size_t len)
{
unsigned left, fill;
-
- const uint32_t* buffer_to_hash = NULL;
+ const uint32_t* buffer_to_hash = NULL;
if (len == 0)
return;
@@ -1771,10 +1770,10 @@
ctx->total += 64;
#if defined(SHA1DC_ALLOW_UNALIGNED_ACCESS)
- buffer_to_hash = (const uint32_t*)buf;
+ buffer_to_hash = (const uint32_t*)buf;
#else
- buffer_to_hash = (const uint32_t*)ctx->buffer;
- memcpy(ctx->buffer, buf, 64);
+ buffer_to_hash = (const uint32_t*)ctx->buffer;
+ memcpy(ctx->buffer, buf, 64);
#endif /* defined(SHA1DC_ALLOW_UNALIGNED_ACCESS) */
sha1_process(ctx, buffer_to_hash);
buf += 64;
