sparse: Fix an "Using plain integer as NULL pointer" warning

Ramsay Jones · gitster · commit a946ef55f779 · 2011-09-11T14:43:14.000-07:00
Signed-off-by: Ramsay Jones &lt;ramsay@ramsay1.demon.co.uk&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/kwset.c b/kwset.c
@@ -674,7 +674,7 @@ cwexec (kwset_t kws, char const *text, size_t len, struct kwsmatch *kwsmatch)
      copy of the preceding main search loops. */
   if (lim - mch > kwset->maxd)
     lim = mch + kwset->maxd;
-  lmch = 0;
+  lmch = NULL;
   d = 1;
   while (lim - end >= d)
     {

Original file line number	Diff line number	Diff line change
`@@ -674,7 +674,7 @@ cwexec (kwset_t kws, char const text, size_t len, struct kwsmatch kwsmatch)`
`674`	`674`	`copy of the preceding main search loops. */`
`675`	`675`	`if (lim - mch > kwset->maxd)`
`676`	`676`	`lim = mch + kwset->maxd;`
`677`		`- lmch = 0;`
	`677`	`+ lmch = NULL;`
`678`	`678`	`d = 1;`
`679`	`679`	`while (lim - end >= d)`
`680`	`680`	`{`