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avutil/opencl: check strtol for failure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
39406ea321
commit
322428c851
@ -518,6 +518,7 @@ int av_opencl_init(AVDictionary *options, AVOpenCLExternalEnv *ext_opencl_env)
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AVDictionaryEntry *opt_build_entry;
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AVDictionaryEntry *opt_platform_entry;
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AVDictionaryEntry *opt_device_entry;
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char *pos;
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LOCK_OPENCL
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if (!gpu_env.init_count) {
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opt_platform_entry = av_dict_get(options, "platform_idx", NULL, 0);
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@ -526,10 +527,20 @@ int av_opencl_init(AVDictionary *options, AVOpenCLExternalEnv *ext_opencl_env)
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gpu_env.usr_spec_dev_info.platform_idx = -1;
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gpu_env.usr_spec_dev_info.dev_idx = -1;
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if (opt_platform_entry) {
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gpu_env.usr_spec_dev_info.platform_idx = strtol(opt_platform_entry->value, NULL, 10);
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gpu_env.usr_spec_dev_info.platform_idx = strtol(opt_platform_entry->value, &pos, 10);
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if (pos == opt_platform_entry->value) {
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av_log(&openclutils, AV_LOG_ERROR, "Platform index should be a number\n");
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ret = AVERROR(EINVAL);
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goto end;
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}
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}
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if (opt_device_entry) {
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gpu_env.usr_spec_dev_info.dev_idx = strtol(opt_device_entry->value, NULL, 10);
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gpu_env.usr_spec_dev_info.dev_idx = strtol(opt_device_entry->value, &pos, 10);
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if (pos == opt_platform_entry->value) {
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av_log(&openclutils, AV_LOG_ERROR, "Device index should be a number\n");
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ret = AVERROR(EINVAL);
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goto end;
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}
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}
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ret = init_opencl_env(&gpu_env, ext_opencl_env);
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if (ret < 0)
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