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Author: Tj <debian@iam.tj>
Last-Update: 2025-10-28
Forwarded: no
Description: Fix printf incorrect specifiers
--- a/w3camd/w3camd.c
+++ b/w3camd/w3camd.c
@@ -186,7 +186,7 @@ WAIT:
} else {
img->state = ST_BUSY;
pthread_mutex_lock (&img->img_lock);
- printf ("0x%X 0x%X %dx%d\n", img, vid->mem,vid->width, vid->height);
+ printf ("0x%p 0x%p %dx%d\n", img, vid->mem,vid->width, vid->height);
memcpy (img->img, vid->mem, vid->width * vid->height * 3);
printf ("done ..\n");
#ifdef DEBUG
@@ -214,7 +214,7 @@ e_help (conn_t *cn)
" /image[?quality=<#>[&stream]] - retrieve an image\n"
" /help - see these lines\n";
- sprintf (buf, "%d", strlen (e));
+ sprintf (buf, "%zd", strlen (e));
http_status (cn->fd, HTTP_OK);
http_header (cn->fd, HTTP_SERVER, SERVER_NAME);
http_header (cn->fd, HTTP_CONTENT_TYPE, "text/plain");
@@ -231,7 +231,7 @@ e_wrong_url (conn_t *cn)
char buf[16];
char *e = "wrong url!\n try \"/help\"\n";
- sprintf (buf, "%d", strlen (e));
+ sprintf (buf, "%zd", strlen (e));
http_status (cn->fd, HTTP_BAD_REQUEST);
http_header (cn->fd, HTTP_SERVER, SERVER_NAME);
http_header (cn->fd, HTTP_CONTENT_TYPE, "text/plain");
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