utils-std

commit: cee0a0eb1efee02b89202bcc294c8afca3538915
parent b512e425c7dab2b7aec570b9830f99728fd61caf
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Tue, 11 Feb 2025 05:07:08 +0100

cmd/date: initialise outstr and set it to empty string on empty format

Diffstat:
M
cmd/date.c
10
++++++++--

1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/cmd/date.c b/cmd/date.c
@@ -30,7 +30,11 @@ date_strftime(char *restrict buf,
 	size_t fmtlen = strlen(fmt);
 	size_t printed = 0;
 
-	if(fmtlen == 0) return 0;
+	if(fmtlen == 0)
+	{
+		buf[0] == '\0';
+		return 0;
+	}
 
 	for(size_t i = 0; i < fmtlen;)
 	{
@@ -38,6 +42,8 @@ date_strftime(char *restrict buf,
 		static char fmt_buf[100] = "";
 		size_t fmt_bufi = 0;
 
+		fmt_buf[0] = '\0';
+
 		if(fmt[i] == '%') fmt_buf[fmt_bufi++] = fmt[i++];
 
 		if(fmt[i] == '%') // handle '%%'
@@ -105,7 +111,7 @@ Usage:\n\
 int
 main(int argc, char *argv[])
 {
-	char outstr[BUFSIZ];
+	char outstr[BUFSIZ] = "";
 	struct tm tm = {
 	    .tm_year = 0,
 	    .tm_mon = 0,