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[poincare] PrintFloat: fix bufferSizeForFloatsWithPrecision (worst case

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is -1.234567E-201 for 7 significative digits)
This commit is contained in:
Émilie Feral
2018-11-21 10:51:16 +01:00
parent 5f24c5993c
commit 56932fbe04
1 changed files with 2 additions and 2 deletions
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4
poincare/include/poincare/print_float.h
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@@ -10,8 +10,8 @@ class Integer;
namespace PrintFloat {
constexpr static int bufferSizeForFloatsWithPrecision(int numberOfSignificantDigits) {
// The wors case is -1.234E-38
return numberOfSignificantDigits + 7;
// The wors case is -1.234E-328
return numberOfSignificantDigits + 8;
}
/* This function prints the integer i in the buffer with a '.' at the position
* specified by the decimalMarkerPosition. It starts printing at the end of the