tyler.durden/notepad-plus-plus
1
0
Fork 0
mirror of https://github.com/notepad-plus-plus/notepad-plus-plus.git synced 2025-07-25 14:54:39 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix crash in Column Editor

Browse Source 
Avoid division by zero (due to an arithmetic overflow).

Fix #15144, close #15152
This commit is contained in:
cddiffz 2024-05-17 18:43:42 +02:00 committed by Don Ho
parent bdc11a47ff
commit d0e3a1a210
1 changed files with 8 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
PowerEditor/src/ScintillaComponent/ScintillaEditView.cpp
View File

@ -165,24 +165,17 @@ LanguageNameInfo ScintillaEditView::_langNameInfoArray[L_EXTERNAL + 1] = {
int getNbDigits(int aNum, int base) int getNbDigits(int aNum, int base)
{ {
int nbChiffre = 1; int nbDigits = 0;
int diviseur = base;
for (;;) do
{ {
int result = aNum / diviseur; ++nbDigits;
if (!result) aNum /= base;
break; } while (aNum != 0);
else if (base == 16 && nbDigits % 2 != 0)
{ ++nbDigits;
diviseur *= base;
++nbChiffre;
}
}
if ((base == 16) && (nbChiffre % 2 != 0))
nbChiffre += 1;
return nbChiffre; return nbDigits;
} }
bool isCharSingleQuote(__inout wchar_t const c) bool isCharSingleQuote(__inout wchar_t const c)