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libmd5sum: fix strict-aliasing warning

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Origin commit data
------------------
Commit: c4065cb778
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2013-03-24 (Sun, 24 Mar 2013)
This commit is contained in:
Stefan Seyfried
2013-03-24 13:13:30 +01:00
parent 4abbeb9a1f
commit d1a7edb66f
1 changed files with 5 additions and 3 deletions
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8
lib/libmd5sum/md5.c
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@@ -97,6 +97,7 @@ md5_finish_ctx (ctx, resbuf)
/* Take yet unprocessed bytes into account. */ /* Take yet unprocessed bytes into account. */
md5_uint32 bytes = ctx->buflen; md5_uint32 bytes = ctx->buflen;
size_t pad; size_t pad;
md5_uint32 *p;
/* Now count remaining bytes. */ /* Now count remaining bytes. */
ctx->total[0] += bytes; ctx->total[0] += bytes;
@@ -107,9 +108,10 @@ md5_finish_ctx (ctx, resbuf)
memmove (&ctx->buffer[bytes], fillbuf, pad); memmove (&ctx->buffer[bytes], fillbuf, pad);
/* Put the 64-bit file length in *bits* at the end of the buffer. */ /* Put the 64-bit file length in *bits* at the end of the buffer. */
*(md5_uint32 *) &ctx->buffer[bytes + pad] = SWAP (ctx->total[0] << 3); p = (md5_uint32 *)&ctx->buffer[bytes + pad];
*(md5_uint32 *) &ctx->buffer[bytes + pad + 4] = SWAP ((ctx->total[1] << 3) | *p = SWAP (ctx->total[0] << 3);
(ctx->total[0] >> 29)); p++;
*p = SWAP ((ctx->total[1] << 3) | (ctx->total[0] >> 29));
/* Process last bytes. */ /* Process last bytes. */
md5_process_block (ctx->buffer, bytes + pad + 8, ctx); md5_process_block (ctx->buffer, bytes + pad + 8, ctx);