glsl: Fix null access on file read error

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/glsl/main.cpp b/src/glsl/main.cpp
index 5ea57d53a8..3a0f812f23 100644
--- a/src/glsl/main.cpp
+++ b/src/glsl/main.cpp
@@ -232,7 +232,7 @@ load_text_file(void *ctx, const char *file_name)
 			if (bytes < size - total_read) {
 				free(text);
 				text = NULL;
-				break;
+				goto error;
 			}
 
 			if (bytes == 0) {
@@ -243,6 +243,7 @@ load_text_file(void *ctx, const char *file_name)
 		} while (total_read < size);
 
 		text[total_read] = '\0';
+error:;
 	}
 
 	fclose(fp);