Remove trailing newlines from abort message.
The tombstone will add a newline after the abort message, so remove
any trailing newlines before saving/printing.
Bug: 196414062
Test: Unit tests pass.
Test: Set system property debug.debuggerd.translate_proto_to_text to 0
test: and unit tests still pass.
Change-Id: I0d3dc215eb5d8be93d99e5b9d4f0a14b1d61396d
diff --git a/debuggerd/libdebuggerd/tombstone.cpp b/debuggerd/libdebuggerd/tombstone.cpp
index 9c01f15..ff03bcd 100644
--- a/debuggerd/libdebuggerd/tombstone.cpp
+++ b/debuggerd/libdebuggerd/tombstone.cpp
@@ -232,6 +232,12 @@
return;
}
+ // Remove any trailing newlines.
+ size_t index = length;
+ while (index > 0 && (msg[index - 1] == '\0' || msg[index - 1] == '\n')) {
+ --index;
+ }
+ msg[index] = '\0';
_LOG(log, logtype::HEADER, "Abort message: '%s'\n", &msg[0]);
}
diff --git a/debuggerd/libdebuggerd/tombstone_proto.cpp b/debuggerd/libdebuggerd/tombstone_proto.cpp
index ff12017..0c93c90 100644
--- a/debuggerd/libdebuggerd/tombstone_proto.cpp
+++ b/debuggerd/libdebuggerd/tombstone_proto.cpp
@@ -271,6 +271,13 @@
return;
}
+ // Remove any trailing newlines.
+ size_t index = msg.size();
+ while (index > 0 && (msg[index - 1] == '\0' || msg[index - 1] == '\n')) {
+ --index;
+ }
+ msg.resize(index);
+
tombstone->set_abort_message(msg);
}