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fixed logic bug for length of src variable in filter. When src is modified the local var representing

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its length should also be updated.
This commit is contained in:
techdragon.nguyen@gmail.com
2011-05-15 18:41:40 +00:00
parent 2f3e6b56e5
commit a66dc389e2
1 changed files with 3 additions and 2 deletions
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projects/mtg/src/WFilter.cpp
+3 -2
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@@ -32,12 +32,13 @@ size_t WCFilterFactory::findNext(string src, size_t start, char open, char close
} }
WCardFilter * WCFilterFactory::Construct(string src) WCardFilter * WCFilterFactory::Construct(string src)
{ {
size_t srcLength = src.size();
size_t x = 0; size_t x = 0;
string whitespaces(" \t\f\v\n\r"); string whitespaces(" \t\f\v\n\r");
x = src.find_first_not_of(whitespaces); x = src.find_first_not_of(whitespaces);
if (x != string::npos) src = src.substr(x); if (x != string::npos)
src = src.substr(x);
size_t srcLength = src.size();
if (!srcLength) return NEW WCFilterNULL(); //Empty string. if (!srcLength) return NEW WCFilterNULL(); //Empty string.
for (size_t i = 0; i < srcLength; i++) for (size_t i = 0; i < srcLength; i++)