Correctly check if a warning message lacks a trailing new line

Summary: Fixes LLVM bug 41489.

Reviewers: clayborg

Reviewed By: clayborg

Subscribers: lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D60653

llvm-svn: 358477

lldb/source/Core/Module.cpp

@@ -1120,7 +1120,7 @@ void Module::ReportError(const char *format, ...) {
     const int format_len = strlen(format);
     if (format_len > 0) {
       const char last_char = format[format_len - 1];
-      if (last_char != '\n' || last_char != '\r')
+      if (last_char != '\n' && last_char != '\r')
         strm.EOL();
     }
     Host::SystemLog(Host::eSystemLogError, "%s", strm.GetData());
@@ -1152,7 +1152,7 @@ void Module::ReportErrorIfModifyDetected(const char *format, ...) {
         const int format_len = strlen(format);
         if (format_len > 0) {
           const char last_char = format[format_len - 1];
-          if (last_char != '\n' || last_char != '\r')
+          if (last_char != '\n' && last_char != '\r')
             strm.EOL();
         }
         strm.PutCString("The debug session should be aborted as the original "
@@ -1178,7 +1178,7 @@ void Module::ReportWarning(const char *format, ...) {
     const int format_len = strlen(format);
     if (format_len > 0) {
       const char last_char = format[format_len - 1];
-      if (last_char != '\n' || last_char != '\r')
+      if (last_char != '\n' && last_char != '\r')
         strm.EOL();
     }
     Host::SystemLog(Host::eSystemLogWarning, "%s", strm.GetData());