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Detect too large values

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This commit is contained in:
ceriel 1991-03-19 10:25:36 +00:00
parent 5a53ba3f50
commit 3e0eb5d58a
1 changed files with 9 additions and 0 deletions
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9
lang/pc/libpc/cvt.c
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@ -1,6 +1,10 @@
/* $Header$ */ /* $Header$ */
#ifndef NOFLOAT #ifndef NOFLOAT
#if __STDC__
#include <float.h>
#endif
static char *cvt(); static char *cvt();
#define NDIGITS 128 #define NDIGITS 128
@ -55,6 +59,11 @@ cvt(value, ndigit, decpt, sign, ecvtflag)
} }
*decpt = 0; *decpt = 0;
#if __STDC__
if (value >= DBL_MAX) {
value = DBL_MAX;
}
#endif
if (value != 0.0) { if (value != 0.0) {
register struct powers_of_10 *pp = &p10[0]; register struct powers_of_10 *pp = &p10[0];