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libstdio: fix CID 174305 and CID 174302 (uninitialized variables)

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This commit is contained in:
Giacomo Tesio 2017-08-14 12:47:03 +02:00
parent 033744b5be
commit 93c784fa3f
1 changed files with 2 additions and 0 deletions
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2
sys/src/lib/stdio/vfprintf.c
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@ -469,9 +469,11 @@ ocvt_flt(FILE *f, va_list *args, int flags, int width, int precision,
digits = nil;
eptr = nil;
edigits = nil;
echr = 'e';
fmt = afmt;
exponent = 0;
sign = 0;
d = va_arg(*args, double);
if(precision < 0) precision = 6;
switch(fmt){