Terminate string with '\0'

zsx · zsx · commit 25d35a946269 · 2014-05-13T13:44:11.000-04:00
Fix CC #2150
diff --git a/src/core/c-do.c b/src/core/c-do.c
@@ -288,8 +288,10 @@ void Trace_Arg(REBINT num, REBVAL *arg, REBVAL *path)
 {
 	static char tracebuf[64];
 	int depth;
+	int len = MIN(60, limit);
 	CHECK_DEPTH(depth);
-	memcpy(tracebuf, str, MIN(60, limit));
+	memcpy(tracebuf, str, len);
+	tracebuf[len] = '\0';
 	Debug_Fmt(BOOT_STR(RS_TRACE,n), tracebuf);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -288,8 +288,10 @@ void Trace_Arg(REBINT num, REBVAL arg, REBVAL path)`
`288`	`288`	`{`
`289`	`289`	`static char tracebuf[64];`
`290`	`290`	`int depth;`
	`291`	`+ int len = MIN(60, limit);`
`291`	`292`	`CHECK_DEPTH(depth);`
`292`		`- memcpy(tracebuf, str, MIN(60, limit));`
	`293`	`+ memcpy(tracebuf, str, len);`
	`294`	`+ tracebuf[len] = '\0';`
`293`	`295`	`Debug_Fmt(BOOT_STR(RS_TRACE,n), tracebuf);`
`294`	`296`	`}`
`295`	`297`