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[EU-FOSSA] Fix stack overflow issue while affecting "ext" field on stylers.xml

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This commit is contained in:
Don HO 2019-01-18 23:09:00 +01:00
parent ccdf7d8d8b
commit 4421161848
1 changed files with 8 additions and 2 deletions
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10
PowerEditor/src/MISC/Common/Common.cpp
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@ -326,11 +326,14 @@ bool isInList(const TCHAR *token, const TCHAR *list)
if ((!token) || (!list)) if ((!token) || (!list))
return false; return false;
TCHAR word[64]; const size_t wordLen = 64;
size_t listLen = lstrlen(list);
TCHAR word[wordLen];
size_t i = 0; size_t i = 0;
size_t j = 0; size_t j = 0;
for (size_t len = lstrlen(list); i <= len; ++i) for (; i <= listLen; ++i)
{ {
if ((list[i] == ' ')||(list[i] == '\0')) if ((list[i] == ' ')||(list[i] == '\0'))
{ {
@ -347,6 +350,9 @@ bool isInList(const TCHAR *token, const TCHAR *list)
{ {
word[j] = list[i]; word[j] = list[i];
++j; ++j;
if (j >= wordLen)
return false;
} }
} }
return false; return false;