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fix parsing of the keycode table

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This commit is contained in:
gbeauche 2005-01-22 17:41:33 +00:00
parent fd7d8cd625
commit cfff01f846
1 changed files with 7 additions and 3 deletions
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10
BasiliskII/src/SDL/video_sdl.cpp
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@ -806,6 +806,7 @@ static void keycode_init(void)
SDL_VideoDriverName(video_driver, sizeof(video_driver));
bool video_driver_found = false;
char line[256];
int n_keys = 0;
while (fgets(line, sizeof(line) - 1, f)) {
// Read line
int len = strlen(line);
@ -818,15 +819,16 @@ static void keycode_init(void)
continue;
if (video_driver_found) {
// Skip aliases
// Skip aliases as long as we have read keycodes yet
// Otherwise, it's another mapping and we have to stop
static const char sdl_str[] = "sdl";
if (strncmp(line, sdl_str, sizeof(sdl_str) - 1) == 0)
if (strncmp(line, sdl_str, sizeof(sdl_str) - 1) == 0 && n_keys == 0)
continue;
// Read keycode
int x_code, mac_code;
if (sscanf(line, "%d %d", &x_code, &mac_code) == 2)
keycode_table[x_code & 0xff] = mac_code;
keycode_table[x_code & 0xff] = mac_code, n_keys++;
else
break;
} else {
@ -851,6 +853,8 @@ static void keycode_init(void)
WarningAlert(str);
return;
}
D(bug("Using SDL/%s keycodes table, %d key mappings\n", video_driver, n_keys));
}
}