From 83063037ac518f699a1c0bd9be595a1107f295fd Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Mon, 1 Jul 2024 10:26:22 +0300
Subject: [PATCH] fixed

---
 plainbin.c | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/plainbin.c b/plainbin.c
index 8d08e41..1adaac9 100644
--- a/plainbin.c
+++ b/plainbin.c
@@ -20,7 +20,7 @@
 #define MSG4 "No namespace available.\n"
 
 #ifndef VERSION
-#define VERSION "1"
+#define VERSION "1.1"
 #endif
 
 int iport = 8080;
@@ -99,7 +99,7 @@ char *rand_string(void) {
 }
 
 char *rand_name(void) {
-	for (int i = 0; i < 10; i++) {
+	for (int i = 0; i < 1000; i++) {
 		char *filename = rand_string();
 		if (filename == NULL)
 			continue;
@@ -186,15 +186,17 @@ void upload(int cfd, pid_t par) {
 
 	/* Clear */
 UPL_ERROR:
-	if (buf != NULL)
+	if (buf)
 		free(buf);
 
 	if (ffd != -1)
 		close(ffd);
 
 	if (ret == -1)
-		fprintf(stderr, "%s: input thread: %s: %s\n", prog_name, filename, strerror(errno));
-	free(filename);
+		fprintf(stderr, "%s: input thread: %s: %s\n", prog_name, (filename) ? filename : "NULL", strerror(errno));
+
+	if (filename)
+		free(filename);
 
 	close(cfd);
 	kill(par, SIGUSR1);
@@ -267,15 +269,17 @@ void load(int cfd, pid_t par) {
 
 	/* Clear */
 LD_ERROR:
-	if (buf != NULL)
+	if (buf)
 		free(buf);
 
 	if (ffd != -1)
 		close(ffd);
 
 	if (ret == -1)
-		fprintf(stderr, "%s: output thread: %s: %s\n", prog_name, filename, strerror(errno));
-	free(filename);
+		fprintf(stderr, "%s: output thread: %s: %s\n", prog_name, (filename) ? filename : "NULL", strerror(errno));
+
+	if (filename)
+		free(filename);
 
 	sleep(1);
 	close(cfd);