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| author | tomaka <pierre.krieger1708@gmail.com> | 2015-07-22 09:39:04 +0200 |
|---|---|---|
| committer | tomaka <pierre.krieger1708@gmail.com> | 2015-07-22 09:39:04 +0200 |
| commit | 0e3ce759694f55f030418e47c523940efb9ff00d (patch) | |
| tree | 1b1964b160e8803352a88dcbe74696a348facfa5 /src/api/glx/mod.rs | |
| parent | 8577a25d21435952ac7cf3597530217bce2f1cb5 (diff) | |
| parent | 65d56e55216beed99f4bb81eddaffa8bafbdb33e (diff) | |
| download | glutin-0e3ce759694f55f030418e47c523940efb9ff00d.tar.gz glutin-0e3ce759694f55f030418e47c523940efb9ff00d.zip | |
Merge pull request #536 from tomaka/fix-using-freed-memory
Fix calling XFree before reading from memory
Diffstat (limited to 'src/api/glx/mod.rs')
| -rw-r--r-- | src/api/glx/mod.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/api/glx/mod.rs b/src/api/glx/mod.rs index 65819f8..f640bee 100644 --- a/src/api/glx/mod.rs +++ b/src/api/glx/mod.rs @@ -340,13 +340,14 @@ fn create_context(glx: &ffi::glx::Glx, extra_functions: &ffi::glx_extra::Glx, ex unsafe fn enumerate_configs(glx: &ffi::glx::Glx, xlib: &ffi::Xlib, display: *mut ffi::Display) -> Result<Vec<(ffi::glx::types::GLXFBConfig, PixelFormat)>, CreationError> { - let configs = { + let configs: Vec<ffi::glx::types::GLXFBConfig> = { let mut num_configs = 0; let vals = glx.GetFBConfigs(display as *mut _, 0, &mut num_configs); // TODO: screen number assert!(!vals.is_null()); let configs = slice::from_raw_parts(vals, num_configs as usize); + let ret = configs.to_vec(); (xlib.XFree)(vals as *mut _); - configs.to_vec() + ret }; let get_attrib = |attrib: libc::c_int, fb_config: ffi::glx::types::GLXFBConfig| -> i32 { |