5 files changed, 15 insertions, 4 deletions

diff --git a/src/glsl/glcpp/glcpp-parse.y b/src/glsl/glcpp/glcpp-parse.y
index 40c43c63efd..16d29650dfe 100644
--- a/src/glsl/glcpp/glcpp-parse.y
+++ b/src/glsl/glcpp/glcpp-parse.y
@@ -327,12 +327,12 @@ control_line:
 			glcpp_warning(& @1, parser, "ignoring illegal #elif without expression");
 		}
 	}
-|	HASH_ELSE NEWLINE {
+|	HASH_ELSE {
 		_glcpp_parser_skip_stack_change_if (parser, & @1, "else", 1);
-	}
-|	HASH_ENDIF NEWLINE {
+	} NEWLINE
+|	HASH_ENDIF {
 		_glcpp_parser_skip_stack_pop (parser, & @1);
-	}
+	} NEWLINE
 |	HASH_VERSION integer_constant NEWLINE {
 		macro_t *macro = hash_table_find (parser->defines, "__VERSION__");
 		if (macro) {
diff --git a/src/glsl/glcpp/tests/102-garbage-after-endif.c b/src/glsl/glcpp/tests/102-garbage-after-endif.c
new file mode 100644
index 00000000000..301779eb948
--- /dev/null
+++ b/src/glsl/glcpp/tests/102-garbage-after-endif.c
@@ -0,0 +1,2 @@
+#if 0
+#endif garbage
diff --git a/src/glsl/glcpp/tests/102-garbage-after-endif.c.expected b/src/glsl/glcpp/tests/102-garbage-after-endif.c.expected
new file mode 100644
index 00000000000..d9f3bdc9465
--- /dev/null
+++ b/src/glsl/glcpp/tests/102-garbage-after-endif.c.expected
@@ -0,0 +1,2 @@
+0:2(8): preprocessor error: syntax error, unexpected IDENTIFIER, expecting NEWLINE
+
diff --git a/src/glsl/glcpp/tests/103-garbage-after-else.c b/src/glsl/glcpp/tests/103-garbage-after-else.c
new file mode 100644
index 00000000000..c460feadf57
--- /dev/null
+++ b/src/glsl/glcpp/tests/103-garbage-after-else.c
@@ -0,0 +1,3 @@
+#if 0
+#else garbage
+#endif
diff --git a/src/glsl/glcpp/tests/103-garbage-after-else.c.expected b/src/glsl/glcpp/tests/103-garbage-after-else.c.expected
new file mode 100644
index 00000000000..f9f5f1976f7
--- /dev/null
+++ b/src/glsl/glcpp/tests/103-garbage-after-else.c.expected
@@ -0,0 +1,4 @@
+0:2(7): preprocessor error: syntax error, unexpected IDENTIFIER, expecting NEWLINE
+0:1(7): preprocessor error: Unterminated #if
+
+