1 files changed, 5 insertions, 0 deletions
diff --git a/lib-src/ebrowse.c b/lib-src/ebrowse.c
index 1fcbb8662f5..81067a90819 100644
--- a/lib-src/ebrowse.c
+++ b/lib-src/ebrowse.c
@@ -1700,6 +1700,11 @@ yylex (void)
             case '/':
 	      while (GET (c) && c != '\n')
 		;
+	      /* Don't try to read past the end of the input buffer if
+		 the file ends in a C++ comment without a newline.  */
+	      if (c == 0)
+		return YYEOF;
+
 	      INCREMENT_LINENO;
 	      break;