зеркало из https://github.com/microsoft/clang.git
36 строки
1.4 KiB
Objective-C
36 строки
1.4 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=osx.SecKeychainAPI -analyzer-store=region -analyzer-output=text -verify %s
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// This file is for testing enhanced diagnostics produced by the default SecKeychainAPI checker.
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typedef unsigned int OSStatus;
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typedef unsigned int SecKeychainAttributeList;
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typedef unsigned int SecKeychainItemRef;
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typedef unsigned int SecItemClass;
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typedef unsigned int UInt32;
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enum {
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noErr = 0,
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GenericError = 1
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};
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OSStatus SecKeychainItemCopyContent (
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SecKeychainItemRef itemRef,
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SecItemClass *itemClass,
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SecKeychainAttributeList *attrList,
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UInt32 *length,
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void **outData
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);
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void DellocWithCFStringCreate4() {
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unsigned int *ptr = 0;
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OSStatus st = 0;
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UInt32 length;
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char *bytes;
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char *x;
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st = SecKeychainItemCopyContent(2, ptr, ptr, &length, (void **)&bytes); // expected-note {{Data is allocated here}}
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x = bytes;
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if (st == noErr) // expected-note {{Assuming 'st' is equal to noErr}} // expected-note{{Taking true branch}}
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x = bytes;;
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length++; // expected-warning {{Allocated data is not released}} // expected-note{{Allocated data is not released}}
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}
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