From f846a008e9e63f01bc673e31efd0d6b22e4eb0b9 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Fri, 5 Mar 2010 11:21:12 -0800 Subject: progs/xdemos: fix up GLX extension checking A few of my programs were using the client string in addition to the main extensions string to see if a feature was present. Correct this to only check for the currently available and working extensions. --- progs/xdemos/msctest.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'progs/xdemos/msctest.c') diff --git a/progs/xdemos/msctest.c b/progs/xdemos/msctest.c index 001ecf04d6..11b0434442 100644 --- a/progs/xdemos/msctest.c +++ b/progs/xdemos/msctest.c @@ -45,19 +45,12 @@ void (*wait_sync)(Display *dpy, Window winGL, int64_t target_msc, int64_t diviso static int GLXExtensionSupported(Display *dpy, const char *extension) { - const char *extensionsString, *client_extensions, *pos; + const char *extensionsString, *pos; extensionsString = glXQueryExtensionsString(dpy, DefaultScreen(dpy)); - client_extensions = glXGetClientString(dpy, GLX_EXTENSIONS); pos = strstr(extensionsString, extension); - if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && - (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) - return 1; - - pos = strstr(client_extensions, extension); - if (pos != NULL && (pos == extensionsString || pos[-1] == ' ') && (pos[strlen(extension)] == ' ' || pos[strlen(extension)] == '\0')) return 1; @@ -167,8 +160,8 @@ int main(int argc, char *argv[]) glXMakeCurrent(disp, winGL, context); - get_sync_values = glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); - wait_sync = glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); + get_sync_values = (void *)glXGetProcAddress((unsigned char *)"glXGetSyncValuesOML"); + wait_sync = (void *)glXGetProcAddress((unsigned char *)"glXWaitForMscOML"); if (!get_sync_values || !wait_sync) { fprintf(stderr, "failed to get sync values function\n"); -- cgit v1.2.3