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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>
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@ -637,16 +637,17 @@ static int rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
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#if CONFIG_RTSP_DEMUXER || CONFIG_RTSP_MUXER
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static void rtsp_parse_range(int *min_ptr, int *max_ptr, const char **pp)
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{
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const char *p;
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const char *q;
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char *p;
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int v;
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p = *pp;
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p += strspn(p, SPACE_CHARS);
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v = strtol(p, (char **)&p, 10);
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q = *pp;
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q += strspn(q, SPACE_CHARS);
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v = strtol(q, &p, 10);
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if (*p == '-') {
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p++;
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*min_ptr = v;
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v = strtol(p, (char **)&p, 10);
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v = strtol(p, &p, 10);
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*max_ptr = v;
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} else {
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*min_ptr = v;
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