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X11: Fixed typos in error messages and source comments.

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This commit is contained in:
Philipp Wiesemann 2016-05-20 22:15:28 +02:00
parent 81235118ab
commit d7b9d321fa
1 changed files with 5 additions and 5 deletions
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10
src/video/x11/SDL_x11opengl.c
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@ -695,7 +695,7 @@ X11_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
if (errorCode != Success) { /* uhoh, an X error was thrown! */ if (errorCode != Success) { /* uhoh, an X error was thrown! */
return -1; /* the error handler called SDL_SetError() already. */ return -1; /* the error handler called SDL_SetError() already. */
} else if (!rc) { /* glxMakeCurrent() failed without throwing an X error */ } else if (!rc) { /* glXMakeCurrent() failed without throwing an X error */
return SDL_SetError("Unable to make GL context current"); return SDL_SetError("Unable to make GL context current");
} }
@ -703,10 +703,10 @@ X11_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context)
} }
/* /*
0 is a valid argument to glxSwapInterval(MESA|EXT) and setting it to 0 0 is a valid argument to glXSwapInterval(MESA|EXT) and setting it to 0
will undo the effect of a previous call with a value that is greater will undo the effect of a previous call with a value that is greater
than zero (or at least that is what the docs say). OTOH, 0 is an invalid than zero (or at least that is what the docs say). OTOH, 0 is an invalid
argument to glxSwapIntervalSGI and it returns an error if you call it argument to glXSwapIntervalSGI and it returns an error if you call it
with 0 as an argument. with 0 as an argument.
*/ */
@ -742,14 +742,14 @@ X11_GL_SetSwapInterval(_THIS, int interval)
} else if (_this->gl_data->glXSwapIntervalMESA) { } else if (_this->gl_data->glXSwapIntervalMESA) {
status = _this->gl_data->glXSwapIntervalMESA(interval); status = _this->gl_data->glXSwapIntervalMESA(interval);
if (status != 0) { if (status != 0) {
SDL_SetError("glxSwapIntervalMESA failed"); SDL_SetError("glXSwapIntervalMESA failed");
} else { } else {
swapinterval = interval; swapinterval = interval;
} }
} else if (_this->gl_data->glXSwapIntervalSGI) { } else if (_this->gl_data->glXSwapIntervalSGI) {
status = _this->gl_data->glXSwapIntervalSGI(interval); status = _this->gl_data->glXSwapIntervalSGI(interval);
if (status != 0) { if (status != 0) {
SDL_SetError("glxSwapIntervalSGI failed"); SDL_SetError("glXSwapIntervalSGI failed");
} else { } else {
swapinterval = interval; swapinterval = interval;
} }