File::getc should return -1 (EOF) on failure.

diff --git a/trace_file.hpp b/trace_file.hpp
index a8b33459a024dc44d348f1c6cdd075d2e52a5439..5a98f606ce32bb5f0204d4c614adae21cbe1c050 100644 (file)
--- a/trace_file.hpp
+++ b/trace_file.hpp
@@ -130,7 +130,7 @@ inline void File::flush(void)
 inline int File::getc()
 {
     if (!m_isOpened || m_mode != File::Read) {
-        return 0;
+        return -1;
     }
     return rawGetc();
 }