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Made NaturalCompare() accept NULL strings.

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This commit is contained in:
Axel Dörfler
2012-02-22 23:32:09 +01:00
parent 24dfcdc195
commit f88aa5f760
1 changed files with 5 additions and 0 deletions
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src/kits/shared/NaturalCompare.cpp
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@@ -88,6 +88,11 @@ NormalizeNumberChunks(natural_chunk& a, natural_chunk& b)
int int
NaturalCompare(const char* stringA, const char* stringB) NaturalCompare(const char* stringA, const char* stringB)
{ {
if (stringA == NULL)
return stringB == NULL ? 0 : -1;
if (stringB == NULL)
return 1;
natural_chunk a; natural_chunk a;
natural_chunk b; natural_chunk b;