From: Duncan Salerno <[email protected]>
Use the MAX_URL_SIZE define where applicable. Increase buffer
sizes for all buffers that need to fit a long pathname - buffers
that need to fit only the hostname (and other short strings, but
not the pathname - such as "headers" in http_connect) are kept
at 1024 bytes for now.
Also increase the max line length in http_read_header, since it
might need to contain a full url for Location: redirects.
---
libavformat/http.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/libavformat/http.c b/libavformat/http.c
index 041a9b0..43c6cbc 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -32,8 +32,11 @@
/* XXX: POST protocol is not completely implemented because avconv uses
only a subset of it. */
-/* used for protocol handling */
-#define BUFFER_SIZE 1024
+/* The IO buffer size is unrelated to the max URL size in itself, but needs
+ * to be large enough to fit the full request headers (including long
+ * path names).
+ */
+#define BUFFER_SIZE MAX_URL_SIZE
#define MAX_REDIRECTS 8
typedef struct {
@@ -97,8 +100,8 @@ static int http_open_cnx(URLContext *h)
const char *path, *proxy_path, *lower_proto = "tcp", *local_path;
char hostname[1024], hoststr[1024], proto[10];
char auth[1024], proxyauth[1024] = "";
- char path1[1024];
- char buf[1024], urlbuf[1024];
+ char path1[MAX_URL_SIZE];
+ char buf[1024], urlbuf[MAX_URL_SIZE];
int port, use_proxy, err, location_changed = 0, redirects = 0, attempts =
0;
HTTPAuthType cur_auth_type, cur_proxy_auth_type;
HTTPContext *s = h->priv_data;
@@ -349,7 +352,7 @@ static inline int has_header(const char *str, const char
*header)
static int http_read_header(URLContext *h, int *new_location)
{
HTTPContext *s = h->priv_data;
- char line[1024];
+ char line[MAX_URL_SIZE];
int err = 0;
s->chunksize = -1;
--
1.7.9.4
_______________________________________________
libav-devel mailing list
[email protected]
https://lists.libav.org/mailman/listinfo/libav-devel