tools/psl.c: Use localtime_r instead of localtime

rockdaboot · rockdaboot · commit f2bdc1709d66 · 2022-12-09T13:38:14.000+01:00
diff --git a/tools/psl.c b/tools/psl.c
@@ -88,9 +88,12 @@ static void init_windows(void) {
 static const char *time2str(time_t t)
 {
 	static char buf[64];
-	struct tm *tp = localtime(&t);
+	struct tm tm;
 
-	strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %Z", tp);
+	if (localtime_r(&t, &tm) != NULL)
+		strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %Z", &tm);
+	else
+		strcpy(buf, "--notime--");
 	return buf;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -88,9 +88,12 @@ static void init_windows(void) {`
`88`	`88`	`static const char *time2str(time_t t)`
`89`	`89`	`{`
`90`	`90`	`static char buf[64];`
`91`		`- struct tm *tp = localtime(&t);`
	`91`	`+ struct tm tm;`
`92`	`92`
`93`		`- strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %Z", tp);`
	`93`	`+ if (localtime_r(&t, &tm) != NULL)`
	`94`	`+ strftime(buf, sizeof(buf), "%a, %d %b %Y %H:%M:%S %Z", &tm);`
	`95`	`+ else`
	`96`	`+ strcpy(buf, "--notime--");`
`94`	`97`	`return buf;`
`95`	`98`	`}`
`96`	`99`