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Issue 10698123: Fix Debug::Break crash. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years, 5 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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125 // Update the pending exception flag and return the value. 125 // Update the pending exception flag and return the value.
126 *has_pending_exception = value->IsException(); 126 *has_pending_exception = value->IsException();
127 ASSERT(*has_pending_exception == Isolate::Current()->has_pending_exception()); 127 ASSERT(*has_pending_exception == Isolate::Current()->has_pending_exception());
128 if (*has_pending_exception) { 128 if (*has_pending_exception) {
129 isolate->ReportPendingMessages(); 129 isolate->ReportPendingMessages();
130 if (isolate->pending_exception() == Failure::OutOfMemoryException()) { 130 if (isolate->pending_exception() == Failure::OutOfMemoryException()) {
131 if (!isolate->ignore_out_of_memory()) { 131 if (!isolate->ignore_out_of_memory()) {
132 V8::FatalProcessOutOfMemory("JS", true); 132 V8::FatalProcessOutOfMemory("JS", true);
133 } 133 }
134 } 134 }
135 #ifdef ENABLE_DEBUGGER_SUPPORT
136 // Reset stepping state when script exits with uncaught exception.
137 if (isolate->debugger()->IsDebuggerActive()) {
138 isolate->debug()->ClearStepping();
139 }
140 #endif // ENABLE_DEBUGGER_SUPPORT
135 return Handle<Object>(); 141 return Handle<Object>();
136 } else { 142 } else {
137 isolate->clear_pending_message(); 143 isolate->clear_pending_message();
138 } 144 }
139 145
140 return Handle<Object>(value->ToObjectUnchecked(), isolate); 146 return Handle<Object>(value->ToObjectUnchecked(), isolate);
141 } 147 }
142 148
143 149
144 Handle<Object> Execution::Call(Handle<Object> callable, 150 Handle<Object> Execution::Call(Handle<Object> callable,
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920 } 926 }
921 if (stack_guard->IsInterrupted()) { 927 if (stack_guard->IsInterrupted()) {
922 stack_guard->Continue(INTERRUPT); 928 stack_guard->Continue(INTERRUPT);
923 return isolate->StackOverflow(); 929 return isolate->StackOverflow();
924 } 930 }
925 return isolate->heap()->undefined_value(); 931 return isolate->heap()->undefined_value();
926 } 932 }
927 933
928 934
929 } } // namespace v8::internal 935 } } // namespace v8::internal
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