backup/cnc-ddraw
1
0
Fork 0
mirror of https://github.com/FunkyFr3sh/cnc-ddraw.git synced 2025-03-24 17:49:52 +01:00
Code Issues Projects Releases Activity

add NULL checks

Browse Source
This commit is contained in:
FunkyFr3sh 2023-10-21 07:40:01 +02:00
parent 26f3a0a5d2
commit 6513df2111
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/render_ogl.c
View File

@ -935,7 +935,9 @@ static void ogl_render()
static void ogl_delete_context(HGLRC context) static void ogl_delete_context(HGLRC context)
{ {
HeapFree(GetProcessHeap(), 0, g_ogl.surface_tex); if (g_ogl.surface_tex)
HeapFree(GetProcessHeap(), 0, g_ogl.surface_tex);
glDeleteTextures(TEXTURE_COUNT, g_ogl.surface_tex_ids); glDeleteTextures(TEXTURE_COUNT, g_ogl.surface_tex_ids);
if (g_ddraw->bpp == 8) if (g_ddraw->bpp == 8)
@ -985,6 +987,9 @@ static void ogl_delete_context(HGLRC context)
static BOOL ogl_texture_upload_test() static BOOL ogl_texture_upload_test()
{ {
if (!g_ogl.surface_tex)
return TRUE;
static char test_data[] = { 0,1,2,0,0,2,3,0,0,4,5,0,0,6,7,0,0,8,9,0 }; static char test_data[] = { 0,1,2,0,0,2,3,0,0,4,5,0,0,6,7,0,0,8,9,0 };
int i; int i;
@ -1043,6 +1048,9 @@ static BOOL ogl_texture_upload_test()
static BOOL ogl_shader_test() static BOOL ogl_shader_test()
{ {
if (!g_ogl.surface_tex)
return TRUE;
BOOL result = TRUE; BOOL result = TRUE;
if (g_ddraw->bpp != 8) if (g_ddraw->bpp != 8)