mirror of https://git.ffmpeg.org/ffmpeg.git
postproc: fix null pointer dereference with invalid option strings
Fixes CID1135760 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -719,6 +719,10 @@ pp_mode *pp_get_mode_by_name_and_quality(const char *name, int quality)
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if(filterToken == NULL) break;
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if(filterToken == NULL) break;
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p+= strlen(filterToken) + 1; // p points to next filterToken
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p+= strlen(filterToken) + 1; // p points to next filterToken
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filterName= strtok(filterToken, optionDelimiters);
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filterName= strtok(filterToken, optionDelimiters);
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if (filterName == NULL) {
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ppMode->error++;
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break;
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}
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av_log(NULL, AV_LOG_DEBUG, "pp: %s::%s\n", filterToken, filterName);
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av_log(NULL, AV_LOG_DEBUG, "pp: %s::%s\n", filterToken, filterName);
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if(*filterName == '-'){
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if(*filterName == '-'){
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