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comparison src/render/opengles2/SDL_render_gles2.c @ 5209:7d64745f1363

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Fixed crash when binary shaders are not available.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 06 Feb 2011 08:46:48 -0800
parents daa5463466c5
children 115fff0641ee
comparison
equal deleted inserted replaced
5208:af7caea67886 5209:7d64745f1363
556 SDL_SetError("No shader matching the requested characteristics was found"); 556 SDL_SetError("No shader matching the requested characteristics was found");
557 return NULL; 557 return NULL;
558 } 558 }
559 559
560 /* Find a matching shader instance that's supported on this hardware */ 560 /* Find a matching shader instance that's supported on this hardware */
561 for (i = 0; i < shader->instance_count; ++i) 561 for (i = 0; i < shader->instance_count && !instance; ++i)
562 { 562 {
563 for (j = 0; j < rdata->shader_format_count; ++j) 563 for (j = 0; j < rdata->shader_format_count && !instance; ++j)
564 { 564 {
565 if (!shader->instances) 565 if (!shader->instances)
566 continue;
567 if (!shader->instances[i])
566 continue; 568 continue;
567 if (shader->instances[i]->format != rdata->shader_formats[j]) 569 if (shader->instances[i]->format != rdata->shader_formats[j])
568 continue; 570 continue;
569 instance = shader->instances[i]; 571 instance = shader->instances[i];
570 break;
571 } 572 }
572 } 573 }
573 if (!instance) 574 if (!instance)
574 { 575 {
575 SDL_SetError("The specified shader cannot be loaded on the current platform"); 576 SDL_SetError("The specified shader cannot be loaded on the current platform");