# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1491567306 -7200
# Node ID e45c6e4d78afeb9c71c9f506b790b1f75a8a9237
# Parent  f7365ae4d3260432f6172dab93c08d1c44f145a4
patch 8.0.0544: cppcheck warnings

commit https://github.com/vim/vim/commit/866c68861071f8cd1ef5a82445bebaafc8626e7e
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Apr 7 14:02:01 2017 +0200

    patch 8.0.0544: cppcheck warnings

    Problem:    Cppcheck warnings.
    Solution:   Use temp variable. Change NUL to NULL. Swap conditions. (Dominique
                Pelle)

diff --git a/src/channel.c b/src/channel.c
--- a/src/channel.c
+++ b/src/channel.c
@@ -2571,9 +2571,14 @@ may_invoke_callback(channel_T *channel, 
 	    if (nl == NULL)
 	    {
 		/* Flush remaining message that is missing a NL. */
-		buf = vim_realloc(buf, node->rq_buflen + 1);
-		if (buf == NULL)
+		char_u	*new_buf;
+
+		new_buf = vim_realloc(buf, node->rq_buflen + 1);
+		if (new_buf == NULL)
+		    /* This might fail over and over again, should the message
+		     * be dropped? */
 		    return FALSE;
+		buf = new_buf;
 		node->rq_buffer = buf;
 		nl = buf + node->rq_buflen++;
 		*nl = NUL;
diff --git a/src/edit.c b/src/edit.c
--- a/src/edit.c
+++ b/src/edit.c
@@ -9524,7 +9524,7 @@ bracketed_paste(paste_mode_T mode, int d
 #endif
 	    buf[idx++] = c;
 	buf[idx] = NUL;
-	if (end != NUL && STRNCMP(buf, end, idx) == 0)
+	if (end != NULL && STRNCMP(buf, end, idx) == 0)
 	{
 	    if (end[idx] == NUL)
 		break; /* Found the end of paste code. */
diff --git a/src/farsi.c b/src/farsi.c
--- a/src/farsi.c
+++ b/src/farsi.c
@@ -1695,7 +1695,7 @@ conv_to_pvim(void)
 		ptr[i] = toF_leading(ptr[i]);
 		++i;
 
-		while (canF_Rjoin(ptr[i]) && i < llen)
+		while (i < llen && canF_Rjoin(ptr[i]))
 		{
 		    ptr[i] = toF_Rjoin(ptr[i]);
 		    if (F_isterm(ptr[i]) || !F_isalpha(ptr[i]))
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    544,
+/**/
     543,
 /**/
     542,