[GNUnet-SVN] [libmicrohttpd] 02/06: MD5: replaced needless checks with asserts

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 41db082e8acc77ae4946aef8ab7343f4c925ce48
Author: Evgeny Grin (Karlson2k) <address@hidden>
AuthorDate: Mon Apr 15 22:14:06 2019 +0300

    MD5: replaced needless checks with asserts
---
 src/microhttpd/md5.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/microhttpd/md5.c b/src/microhttpd/md5.c
index 6a8819c9..4d747c18 100644
--- a/src/microhttpd/md5.c
+++ b/src/microhttpd/md5.c
@@ -19,6 +19,7 @@
 
 #include "md5.h"
 #include "mhd_byteorder.h"
+#include "mhd_assert.h"
 
 #define PUT_64BIT_LE(cp, value) do {                                   \
        (cp)[7] = (uint8_t)((value) >> 56);                             \
@@ -54,8 +55,7 @@ MD5Init (void *ctx_)
 {
   struct MD5Context *ctx = ctx_;
 
-  if (!ctx)
-    return;
+  mhd_assert (ctx != NULL);
   ctx->count = 0;
   ctx->state[0] = 0x67452301;
   ctx->state[1] = 0xefcdab89;
@@ -74,8 +74,7 @@ MD5Pad (struct MD5Context *ctx)
   uint8_t count[8];
   size_t padlen;
 
-  if (!ctx)
-    return;
+  mhd_assert (ctx != NULL);
 
   /* Convert count to 8 bytes in little endian order. */
   PUT_64BIT_LE(count, ctx->count);
@@ -102,8 +101,8 @@ MD5Final (void *ctx_,
   struct MD5Context *ctx = ctx_;
   int i;
 
-  if (!ctx || !digest)
-    return;
+  mhd_assert (ctx != NULL);
+  mhd_assert (digest != NULL);
 
   MD5Pad(ctx);
   for (i = 0; i < 4; i++)
@@ -241,8 +240,8 @@ MD5Update (void *ctx_,
   struct MD5Context *ctx = ctx_;
   size_t have, need;
 
-  if (!ctx || !input)
-    return;
+  mhd_assert (ctx != NULL);
+  mhd_assert ((ctx != NULL) || (len == 0));
 
   /* Check how many bytes we already have and how many more we need. */
   have = (size_t)((ctx->count >> 3) & (MD5_BLOCK_SIZE - 1));
@@ -282,5 +281,4 @@ MD5Update (void *ctx_,
 }
 
 
-
 /* end of md5.c */

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