patch 9.0.2021: Coverity complains about change in charset

chrisbra · chrisbra · commit cd6ee6935811 · 2023-10-14T11:29:28.000+02:00
Problem:  Coverity complains about change in charset (after v9.0.2017)
Solution: check pointer t at index 0

closes: #13322

Signed-off-by: Christian Brabandt &lt;cb@256bit.org&gt;
diff --git a/src/charset.c b/src/charset.c
@@ -1348,7 +1348,7 @@ win_lbr_chartabsize(
     if (wp->w_p_lbr && wp->w_p_wrap && wp->w_width != 0)
     {
 	char_u	*t = cts->cts_line;
-	while (VIM_ISBREAK((int)*t))
+	while (VIM_ISBREAK((int)t[0]))
 	    t++;
 	vcol_start = t - cts->cts_line;
     }
diff --git a/src/version.c b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2021,
 /**/
     2020,
 /**/

Original file line number	Diff line number	Diff line change
`@@ -1348,7 +1348,7 @@ win_lbr_chartabsize(`
`1348`	`1348`	`if (wp->w_p_lbr && wp->w_p_wrap && wp->w_width != 0)`
`1349`	`1349`	`{`
`1350`	`1350`	`char_u *t = cts->cts_line;`
`1351`		`- while (VIM_ISBREAK((int)*t))`
	`1351`	`+ while (VIM_ISBREAK((int)t[0]))`
`1352`	`1352`	`t++;`
`1353`	`1353`	`vcol_start = t - cts->cts_line;`
`1354`	`1354`	`}`