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avutil/opt.c: fix bug when parsing option 

fix these strange behavior:
-af flanger=delay=10 [OK]
-af flanger=delay=1e1 [OK]
-af flanger=delay=1e+1 [Error]
-af flanger=delay=0.1 [OK]
-af flanger=delay=1e-1 [Error]

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Muhammad Faiz 2014-07-21 02:31:41 -07:00 committed by Michael Niedermayer
parent 4054171666
commit 4927c0a988
1 changed files with 1 additions and 1 deletions
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2
libavutil/opt.c
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@ -219,7 +219,7 @@ static int set_string_number(void *obj, void *target_obj, const AVOption *o, con
buf[i++] = *val;
}
for (; i < sizeof(buf) - 1 && val[i] && val[i] != '+' && val[i] != '-'; i++)
for (; i < sizeof(buf) - 1 && val[i] && (o->type != AV_OPT_TYPE_FLAGS || val[i] != '+' && val[i] != '-'); i++)
buf[i] = val[i];
buf[i] = 0;