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rtsp: avoid const warnings from strtol() call 

The strtol() interface makes it difficult to use with
const-qualified pointers.  With this change, although
the const is still lost, the compiler does not warn
about it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-04-25 23:37:29 +01:00
parent 0de1319ee0
commit ddce7dabd2
1 changed files with 6 additions and 5 deletions
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11
libavformat/rtsp.c
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@ -637,16 +637,17 @@ static int rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
#if CONFIG_RTSP_DEMUXER || CONFIG_RTSP_MUXER
static void rtsp_parse_range(int *min_ptr, int *max_ptr, const char **pp)
{
const char *p;
const char *q;
char *p;
int v;
p = *pp;
p += strspn(p, SPACE_CHARS);
v = strtol(p, (char **)&p, 10);
q = *pp;
q += strspn(q, SPACE_CHARS);
v = strtol(q, &p, 10);
if (*p == '-') {
p++;
*min_ptr = v;
v = strtol(p, (char **)&p, 10);
v = strtol(p, &p, 10);
*max_ptr = v;
} else {
*min_ptr = v;