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| author | Alex Lorenz <arphaman@gmail.com> | 2017-07-07 10:25:12 +0000 |
|---|---|---|
| committer | Alex Lorenz <arphaman@gmail.com> | 2017-07-07 10:25:12 +0000 |
| commit | 5ff6b8655a3f7b0b23dba272a3dc0c9add82897b (patch) | |
| tree | 111342eca0af9c2f4c0119251182ab6cc571b129 /clang/test/Index | |
| parent | 66a6d0146a90d12d1e3c857aad69fec01f3099d1 (diff) | |
| download | bcm5719-llvm-5ff6b8655a3f7b0b23dba272a3dc0c9add82897b.tar.gz bcm5719-llvm-5ff6b8655a3f7b0b23dba272a3dc0c9add82897b.zip | |
[Frontend] Verify that the bitstream is not empty before reading
the serialised diagnostics
Clang should avoid calling report_fatal_error when the file with the serialised
diagnostics is empty. This commit changes Clang's serialised diagnostic reader,
now it reports an appropriate error instead of crashing.
rdar://31939877
Differential Revision: https://reviews.llvm.org/D35069
llvm-svn: 307384
Diffstat (limited to 'clang/test/Index')
| -rw-r--r-- | clang/test/Index/Inputs/empty.dia | 0 | ||||
| -rw-r--r-- | clang/test/Index/read-empty-diags.test | 2 |
2 files changed, 2 insertions, 0 deletions
diff --git a/clang/test/Index/Inputs/empty.dia b/clang/test/Index/Inputs/empty.dia new file mode 100644 index 00000000000..e69de29bb2d --- /dev/null +++ b/clang/test/Index/Inputs/empty.dia diff --git a/clang/test/Index/read-empty-diags.test b/clang/test/Index/read-empty-diags.test new file mode 100644 index 00000000000..cef751c920a --- /dev/null +++ b/clang/test/Index/read-empty-diags.test @@ -0,0 +1,2 @@ +// RUN: not c-index-test -read-diagnostics %S/Inputs/empty.dia 2>&1 | FileCheck %s +// CHECK: Trouble deserializing file (Invalid File): Invalid diagnostics signature |
