Merge pull request #26576 from akien-mga/glad-0.1.29

glad: Sync with upstream 0.1.29

thirdparty/README.md

@@ -128,7 +128,7 @@ Files extracted from upstream source:
 ## glad
 
 - Upstream: https://github.com/Dav1dde/glad
-- Version: 0.1.28
+- Version: 0.1.29
 - License: MIT
 
 The files we package are automatically generated.

thirdparty/glad/glad.c

@@ -1,6 +1,6 @@
 /*
 
-    OpenGL loader generated by glad 0.1.28 on Thu Nov 22 16:50:04 2018.
+    OpenGL loader generated by glad 0.1.29 on Mon Mar  4 12:47:22 2019.
 
     Language/Generator: C/C++
     Specification: gl
@@ -180,11 +180,7 @@ static int get_exts(void) {
         num_exts_i = 0;
         glGetIntegerv(GL_NUM_EXTENSIONS, &num_exts_i);
         if (num_exts_i > 0) {
-            char **tmp_exts_i = (char **)realloc((void *)exts_i, (size_t)num_exts_i * (sizeof *exts_i));
-            if (tmp_exts_i == NULL) {
-                return 0;
-            }
-            exts_i = tmp_exts_i;
+            exts_i = (char **)malloc((size_t)num_exts_i * (sizeof *exts_i));
         }
 
         if (exts_i == NULL) {

thirdparty/glad/glad/glad.h

@@ -1,6 +1,6 @@
 /*
 
-    OpenGL loader generated by glad 0.1.28 on Thu Nov 22 16:50:04 2018.
+    OpenGL loader generated by glad 0.1.29 on Mon Mar  4 12:47:22 2019.
 
     Language/Generator: C/C++
     Specification: gl