Merge pull request #242 from ideal/master

Fix remaining available size of buffer
2025-08-13 14:01:28 +03:00 · 2019-09-08 20:56:25 +02:00 · 2019-09-08 20:56:25 +02:00 · d2cfa3c603
commit d2cfa3c603
parent 891bcf9966 bc28d6ce19
1 changed files with 1 additions and 1 deletions
--- a/echosrv.c
+++ b/echosrv.c
@ -106,7 +106,7 @@ void start_echo(int fd)
    strcpy(buffer, prefix);

    while (1) {
-        ret = read(fd, buffer + prefix_len, sizeof(buffer));
+        ret = read(fd, buffer + prefix_len, sizeof(buffer) - prefix_len);
        if (ret == -1) {
            fprintf(stderr, "%s", strerror(errno));
            return;