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Core/Commands: Fix NULL dereference crash in .account password

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Fix NULL dereference crash in .account password added in bd8d0cfbce
Fixes #10791
This commit is contained in:
jackpoz
2013-09-13 20:56:32 +02:00
parent cb4bf1fd97
commit 6581d7db85
1 changed files with 2 additions and 2 deletions
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4
src/server/scripts/Commands/cs_account.cpp
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@@ -453,9 +453,9 @@ public:
char* oldPassword = strtok((char*)args, " "); // This extracts [$oldpassword]
char* newPassword = strtok(NULL, " "); // This extracts [$newpassword]
char* passwordConfirmation = strtok(NULL, " "); // This extracts [$newpasswordconfirmation]
char* emailConfirmation = NULL; // This defines the emailConfirmation variable, which is optional depending on sec type.
const char* emailConfirmation; // This defines the emailConfirmation variable, which is optional depending on sec type.
if (!(emailConfirmation = strtok(NULL, " "))) // This extracts [$emailconfirmation]. If it doesn't exist, however...
emailConfirmation = '\0'; // ... it's simply "" for emailConfirmation.
emailConfirmation = ""; // ... it's simply "" for emailConfirmation.
//Is any of those variables missing for any reason ? We return false.
if (!oldPassword || !newPassword || !passwordConfirmation)