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fix nulls not being reset

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This commit is contained in:
Akash Mozumdar 2019-05-11 08:25:04 -04:00
parent 0a50a9b70d
commit aa3b9ee14f
1 changed files with 3 additions and 1 deletions
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4
texthook/texthook.cc
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@ -326,8 +326,10 @@ int TextHook::GetLength(uintptr_t base, uintptr_t in)
int TextHook::HookStrlen(BYTE* data) int TextHook::HookStrlen(BYTE* data)
{ {
BYTE* orig = data; BYTE* orig = data;
for (int nullsRemaining = hp.null_length ? hp.null_length : hp.type & USING_UNICODE ? 2 : 1; nullsRemaining >= 0; ++data) int nulls = hp.null_length ? hp.null_length : hp.type & USING_UNICODE ? 2 : 1;
for (int nullsRemaining = nulls; nullsRemaining >= 0; ++data)
if (*data == 0) nullsRemaining -= 1; if (*data == 0) nullsRemaining -= 1;
else nullsRemaining = nulls;
return data - orig; return data - orig;
} }