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Fix small visual issues and crash when folder doesn't exist

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This commit is contained in:
Simon Robertshaw 2011-06-14 16:23:11 +01:00
parent 307fff2e3d
commit 464d36d910
1 changed files with 6 additions and 6 deletions
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12
src/interface.c
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@ -5112,7 +5112,7 @@ savelist_e *get_local_saves(char *folder, char *search, int *results_ret)
{
printf("Unable to open directory\n");
*results_ret = 0;
return;
return NULL;
}
while(derp = readdir(directory)){
char *ext;
@ -5331,7 +5331,7 @@ void catalogue_ui(pixel * vid_buf)
while (!sdl_poll())
{
b = SDL_GetMouseState(&mx, &my);
sprintf(savetext, "Found %d saves", rescount);
sprintf(savetext, "Found %d save%s", rescount, rescount==1?"":"s");
clearrect(vid_buf, x0-2, y0-2, xsize+4, ysize+4);
clearrect(vid_buf2, x0-2, y0-2, xsize+4, ysize+4);
drawrect(vid_buf, x0, y0, xsize, ysize, 192, 192, 192, 255);
@ -5359,7 +5359,7 @@ void catalogue_ui(pixel * vid_buf)
}
offsetf += scrollvel;
scrollvel*=0.99f;
if(offsetf >= (YRES/CATALOGUE_S+20))
if(offsetf >= (YRES/CATALOGUE_S+20) && rescount)
{
if(rescount - thidden > CATALOGUE_X*(CATALOGUE_Y+1))
{
@ -5375,11 +5375,11 @@ void catalogue_ui(pixel * vid_buf)
offsetf = (YRES/CATALOGUE_S+20);
}
}
if(offsetf > 0.0f && rescount <= CATALOGUE_X*CATALOGUE_Y)
if(offsetf > 0.0f && rescount <= CATALOGUE_X*CATALOGUE_Y && rescount)
{
offsetf = 0.0f;
}
if(offsetf < 0.0f)
if(offsetf < 0.0f && rescount)
{
if(thidden >= CATALOGUE_X)
{
@ -5476,7 +5476,7 @@ void catalogue_ui(pixel * vid_buf)
}
imageoncycle = 0;
} else {
drawtext(vid_buf2, x0+8, y0+8, "No saves found", 255, 255, 255, 180);
drawtext(vid_buf2, x0+(xsize/2)-(textwidth("No saves found")/2), y0+(ysize/2)+20, "No saves found", 255, 255, 255, 180);
}
ui_edit_draw(vid_buf, &ed);
ui_edit_process(mx, my, b, &ed);