Make init() return sensible error code rather than -1 in case of
invalid values. Originally committed as revision 25248 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -58,7 +58,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
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/* sanity check params */
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if (scale->w < -1 || scale->h < -1) {
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av_log(ctx, AV_LOG_ERROR, "Size values less than -1 are not acceptable.\n");
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return -1;
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return AVERROR(EINVAL);
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}
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if (scale->w == -1 && scale->h == -1)
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scale->w = scale->h = 0;
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