vasilito
cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
57 lines
1.5 KiB
Objective-C
57 lines
1.5 KiB
Objective-C
// RUN: %clang_analyze_cc1 -analyzer-checker=core,unix.Malloc -verify -Wno-objc-root-class -fblocks %s
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#include "Inputs/system-header-simulator-objc.h"
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@class NSString;
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typedef __typeof(sizeof(int)) size_t;
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void *malloc(size_t);
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void free(void *);
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// RDar10579586 - Test use of malloc() with Objective-C string literal as a
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// test condition. Not really a malloc() issue, but this also exercises
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// the check that malloc() returns uninitialized memory.
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@interface RDar10579586
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struct rdar0579586_str {
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char str_c;
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};
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@end
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void rdar10579586(char x);
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@implementation RDar10579586
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+ (NSString *)foobar
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{
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struct rdar0579586_str *buffer = ((void*)0);
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NSString *error = ((void*)0);
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if ((buffer = malloc(sizeof(struct rdar0579586_str))) == ((void*)0))
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error = @"buffer allocation failure";
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if (error != ((void*)0))
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return error;
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rdar10579586(buffer->str_c); // expected-warning {{1st function call argument is an uninitialized value}}
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free(buffer);
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return ((void*)0);
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}
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@end
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@interface MyArray : NSObject {
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id * objects;
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}
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@end
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void _ArrayCreate(void) {
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MyArray *array = (MyArray *)malloc(12);
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array = [array init];
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free(array); // no-warning
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}
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void testNSDataTruePositiveLeak(void) {
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char *b = (char *)malloc(12);
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NSData *d = [[NSData alloc] initWithBytes: b length: 12]; // expected-warning {{Potential leak of memory pointed to by 'b'}}
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}
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id wrapInNSValue(void) {
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void *buffer = malloc(4);
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return [NSValue valueWithPointer:buffer]; // no-warning
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} |