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A (hopefully) more universal fix for the signed max negative value printer

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This commit is contained in:
Mark VanderVoord
2014-09-01 18:20:56 -04:00
parent e2d5e1c632
commit f48005148f
1 changed files with 11 additions and 5 deletions
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16
src/unity.c
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@ -125,18 +125,24 @@ void UnityPrintNumber(const _U_SINT number_to_print)
{ {
_U_SINT divisor = 1; _U_SINT divisor = 1;
_U_SINT next_divisor; _U_SINT next_divisor;
_U_UINT number; _U_UINT number;
if (number_to_print < 0) if (number_to_print == (1l << (UNITY_LONG_WIDTH-1)))
{ {
//The largest representable negative number
UNITY_OUTPUT_CHAR('-'); UNITY_OUTPUT_CHAR('-');
number = -number_to_print; number = (_U_UINT)number_to_print;
}
else if (number_to_print < 0)
{
//Some other negative number
UNITY_OUTPUT_CHAR('-');
number = (_U_UINT)(-number_to_print);
} }
else else
{ {
number = number_to_print; //Positive number
number = (_U_UINT)number_to_print;
} }
// figure out initial divisor // figure out initial divisor