[
https://issues.apache.org/jira/browse/WEEX-592?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16593253#comment-16593253
]
ASF GitHub Bot commented on WEEX-592:
-------------------------------------
cxfeng1 closed pull request #1472: [WEEX-592][iOS] fix dic for-each read crash
URL: https://github.com/apache/incubator-weex/pull/1472
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):
diff --git a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_performance.m
b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_performance.m
index ab1e1b9cfb..7b2f7f082d 100644
--- a/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_performance.m
+++ b/ios/sdk/WeexSDK/Sources/Model/WXSDKInstance_performance.m
@@ -51,13 +51,18 @@ - (void)onViewLoad:(WXComponent *)targetComponent{
targetComponent.hasAdd = true;
double modifyTime = CACurrentMediaTime()*1000;
+ __weak WXComponent* weakComponent = targetComponent;
dispatch_async(dispatch_get_main_queue(), ^{
- if(![self _verifyComponent:targetComponent]){
+ __strong WXComponent* strongComponent = weakComponent;
+ if (nil == strongComponent) {
+ return;
+ }
+ if(![self _verifyComponent:strongComponent]){
return;
}
self.interactionAddCountRecord++;
- [self _handleRenderTime:targetComponent withModifyTime:modifyTime];
+ [self _handleRenderTime:strongComponent withModifyTime:modifyTime];
});
}
diff --git a/ios/sdk/WeexSDK/Sources/Monitor/WXExceptionUtils.m
b/ios/sdk/WeexSDK/Sources/Monitor/WXExceptionUtils.m
index 286b6550b3..1c78fbbac9 100644
--- a/ios/sdk/WeexSDK/Sources/Monitor/WXExceptionUtils.m
+++ b/ios/sdk/WeexSDK/Sources/Monitor/WXExceptionUtils.m
@@ -26,58 +26,57 @@
#import "WXUtility.h"
#import "WXSDKManager.h"
#import "WXAnalyzerCenter+Transfer.h"
+#import "WXComponentManager.h"
@implementation WXExceptionUtils
+ (void)commitCriticalExceptionRT:(NSString *)instanceId errCode:(NSString
*)errCode function:(NSString *)function exception:(NSString *)exception
extParams:(NSDictionary *)extParams{
- NSString *bundleUrlCommit = @"BundleUrlDefault";
- NSString *instanceIdCommit = @"InstanceIdDefalut";
-
- WXSDKInstance * instance ;
- if(![WXUtility isBlankString:instanceId]){
- instanceIdCommit = instanceId;
- instance = [WXSDKManager instanceForID:instanceId];
- if(instance){
- bundleUrlCommit = instance.pageName?:([instance.scriptURL
absoluteString]?:bundleUrlCommit);
- NSMutableDictionary* extInfo = [[NSMutableDictionary alloc]
initWithDictionary:extParams];
- if (instance.containerInfo && instance.containerInfo.count >0) {
- [extInfo addEntriesFromDictionary:instance.containerInfo];
+
+ NSMutableDictionary* extInfo = [[NSMutableDictionary alloc]
initWithDictionary:extParams];
+ WXPerformBlockOnComponentThread(^{
+ NSString *bundleUrlCommit = @"BundleUrlDefault";
+ NSString *instanceIdCommit = @"InstanceIdDefalut";
+ WXSDKInstance * instance ;
+ if(![WXUtility isBlankString:instanceId]){
+ instanceIdCommit = instanceId;
+ instance = [WXSDKManager instanceForID:instanceId];
+ if(instance){
+ bundleUrlCommit = instance.pageName?:([instance.scriptURL
absoluteString]?:bundleUrlCommit);
+
+ if (instance.containerInfo && instance.containerInfo.count >0)
{
+ [extInfo addEntriesFromDictionary:instance.containerInfo];
+ }
+ [extInfo setObject:[self _convertInstanceStageToStr:instance]
forKey:@"wxStageList"];
+ [extInfo
setObject:instance.pageName?:@"unKnowPageNameCaseUnSet" forKey:@"wxPageName"];
+ [extInfo setObject:instance.bundleTemplate?:@"has recycle"
forKey:@"wxTemplateOfBundle"];
+ }else if([instanceIdCommit hasPrefix:@"WX_KEY_EXCEPTION"]){
+ bundleUrlCommit = instanceId;
}
- [extInfo setObject:[self _convertInstanceStageToStr:instance]
forKey:@"wxStageList"];
- [extInfo setObject:instance.pageName?:@"unKnowPageNameCaseUnSet"
forKey:@"wxPageName"];
- [extInfo setObject:instance.bundleTemplate?:@"has recycle"
forKey:@"wxTemplateOfBundle"];
- extParams = extInfo;
- }else if([instanceIdCommit hasPrefix:@"WX_KEY_EXCEPTION"]){
- bundleUrlCommit = instanceId;
}
- }
-
- WXJSExceptionInfo * jsExceptionInfo = [[WXJSExceptionInfo alloc]
initWithInstanceId:instanceIdCommit bundleUrl:bundleUrlCommit errorCode:errCode
functionName:function exception:exception userInfo: [extParams mutableCopy]];
-
- //record top5 erromsg ,if errorType is not WX_RENDER_ERROR
- NSNumberFormatter *formater = [[NSNumberFormatter alloc] init];
- formater.numberStyle = NSNumberFormatterDecimalStyle;
- NSNumber *codeNumber = [formater numberFromString:errCode];
- if (codeNumber) {
- WXSDKErrorType type = [WXSDKErrCodeUtil
getErrorTypeByCode:codeNumber.intValue];
+ WXJSExceptionInfo * jsExceptionInfo = [[WXJSExceptionInfo alloc]
initWithInstanceId:instanceIdCommit bundleUrl:bundleUrlCommit errorCode:errCode
functionName:function exception:exception userInfo: [extInfo mutableCopy]];
+
+ //record top5 erromsg ,if errorType is not WX_RENDER_ERROR
+ WXSDKErrorType type = [WXSDKErrCodeUtil
getErrorTypeByCode:errCode.intValue];
if (type != WX_RENDER_ERROR && nil != instance) {
[instance.apmInstance recordErrorMsg:jsExceptionInfo];
}
- }
-
- [WXExceptionUtils commitCriticalExceptionRT:jsExceptionInfo];
+ [WXExceptionUtils commitCriticalExceptionRT:jsExceptionInfo];
+ });
}
+ (void)commitCriticalExceptionRT:(WXJSExceptionInfo *)jsExceptionInfo{
- id<WXJSExceptionProtocol> jsExceptionHandler = [WXHandlerFactory
handlerForProtocol:@protocol(WXJSExceptionProtocol)];
- if ([jsExceptionHandler respondsToSelector:@selector(onJSException:)]) {
- [jsExceptionHandler onJSException:jsExceptionInfo];
- }
- if ([WXAnalyzerCenter isOpen]) {
- [WXAnalyzerCenter transErrorInfo:jsExceptionInfo];
- }
+
+ WXPerformBlockOnComponentThread(^ {
+ id<WXJSExceptionProtocol> jsExceptionHandler = [WXHandlerFactory
handlerForProtocol:@protocol(WXJSExceptionProtocol)];
+ if ([jsExceptionHandler respondsToSelector:@selector(onJSException:)])
{
+ [jsExceptionHandler onJSException:jsExceptionInfo];
+ }
+ if ([WXAnalyzerCenter isOpen]) {
+ [WXAnalyzerCenter transErrorInfo:jsExceptionInfo];
+ }
+ });
}
+ (NSString*) _convertInstanceStageToStr:(WXSDKInstance *)instance
@@ -90,9 +89,15 @@ + (NSString*) _convertInstanceStageToStr:(WXSDKInstance
*)instance
return @"emptyStageRecord";
}
NSString* stageStr = @"";
- for (NSString* key in stageDic) {
+ NSArray<NSString *> *keysArray = [stageDic allKeys];
+ for (int i=0; i<keysArray.count; i++) {
+ NSString* key = [keysArray objectAtIndex:i];
NSNumber* time = [stageDic objectForKey:key];
- stageStr = [stageStr stringByAppendingFormat:@"%@ ->
%@:%@",stageStr,key,time];
+ if (nil!=key && nil != time ) {
+ stageStr = [stageStr stringByAppendingFormat:@"-> %@:%@",key,time];
+ }else{
+ stageStr = [stageStr stringByAppendingFormat:@"-> nilKeyOrValue"];
+ }
}
return stageStr;
}
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> [iOS] fix exception of fo-each
> ------------------------------
>
> Key: WEEX-592
> URL: https://issues.apache.org/jira/browse/WEEX-592
> Project: Weex
> Issue Type: Bug
> Components: Android
> Reporter: peihan
> Assignee: YorkShen
> Priority: Major
>
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