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progs/egl: Fix a crash in demo1. 

The variable "configs" in main() is used without initialization.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
This commit is contained in:
Chia-I Wu 2009-09-30 12:28:01 +08:00 committed by Brian Paul
parent 4b95481e95
commit e0b2848f4f
1 changed files with 11 additions and 10 deletions
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21
progs/egl/demo1.c
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@ -34,14 +34,9 @@ TestScreens(EGLDisplay dpy)
* Print table of all available configurations.
*/
static void
PrintConfigs(EGLDisplay d)
PrintConfigs(EGLDisplay d, EGLConfig *configs, EGLint numConfigs)
{
EGLConfig *configs;
EGLint numConfigs, i;
eglGetConfigs(d, NULL, 0, &numConfigs);
configs = malloc(sizeof(*configs) *numConfigs);
eglGetConfigs(d, configs, numConfigs, &numConfigs);
EGLint i;
printf("Configurations:\n");
printf(" bf lv d st colorbuffer dp st supported \n");
@ -83,7 +78,6 @@ PrintConfigs(EGLDisplay d)
red, green, blue, alpha,
depth, stencil, surfString);
}
free(configs);
}
@ -94,7 +88,8 @@ main(int argc, char *argv[])
int maj, min;
EGLContext ctx;
EGLSurface pbuffer;
EGLConfig configs[10];
EGLConfig *configs;
EGLint numConfigs;
EGLBoolean b;
const EGLint pbufAttribs[] = {
EGL_WIDTH, 500,
@ -113,7 +108,11 @@ main(int argc, char *argv[])
printf("EGL version = %d.%d\n", maj, min);
printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
PrintConfigs(d);
eglGetConfigs(d, NULL, 0, &numConfigs);
configs = malloc(sizeof(*configs) *numConfigs);
eglGetConfigs(d, configs, numConfigs, &numConfigs);
PrintConfigs(d, configs, numConfigs);
ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
if (ctx == EGL_NO_CONTEXT) {
@ -127,6 +126,8 @@ main(int argc, char *argv[])
return 0;
}
free(configs);
b = eglMakeCurrent(d, pbuffer, pbuffer, ctx);
if (!b) {
printf("make current failed\n");