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author | Andy Russell <arussell123@gmail.com> | 2019-02-21 20:21:50 -0500 |
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committer | Andy Russell <arussell123@gmail.com> | 2019-03-06 12:28:38 -0500 |
commit | 9e5def9616aba274a6c3138d9f66e778d50c35e0 (patch) | |
tree | ea75e44389d8de50225c940509d7b4f592013d14 /src/etc | |
parent | 7f19f161f24c9a02ff8c3f73122d0b015039221f (diff) | |
download | rust-9e5def9616aba274a6c3138d9f66e778d50c35e0.tar.gz |
rust-lldb: fix crash when printing empty string
Diffstat (limited to 'src/etc')
-rw-r--r-- | src/etc/lldb_rust_formatters.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/etc/lldb_rust_formatters.py b/src/etc/lldb_rust_formatters.py index 2c651c90f82..fdc1c4fa0cc 100644 --- a/src/etc/lldb_rust_formatters.py +++ b/src/etc/lldb_rust_formatters.py @@ -290,6 +290,8 @@ def print_array_of_values(array_name, data_ptr_val, length, internal_dict): def read_utf8_string(ptr_val, byte_count): + if byte_count == 0: + return '""' error = lldb.SBError() process = ptr_val.get_wrapped_value().GetProcess() data = process.ReadMemory(ptr_val.as_integer(), byte_count, error) |