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Miscellaneous fixes from James Harvey's PalmOS porting work:

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- fixed numerous memory leaks (not Palm-specific)
 - corrected a couple of 32-bit-int assumptions (vital for Palm but
   generally a good thing anyway)
 - lifted a few function pointer types into explicit typedefs
   (neutral for me but convenient for the source-munging Perl
   scripts he uses to deal with Palm code segment rules)
 - lifted a few function-level static arrays into global static
   arrays (neutral for me but apparently works round a Palm tools
   bug)
 - a couple more presets in Rectangles (so that Palm, or any other
   slow platform which can't handle the larger sizes easily, can
   still have some variety available)
 - in Solo, arranged a means of sharing scratch space between calls
   to nsolve to prevent a lot of redundant malloc/frees (gives a 10%
   speed increase even on existing platforms)

[originally from svn r5897]
This commit is contained in:
Simon Tatham
2005-06-01 17:47:56 +00:00
parent ad3abd9867
commit 50edaa578b
15 changed files with 237 additions and 174 deletions
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3
twiddle.c
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@ -409,7 +409,7 @@ static char *new_game_desc(game_params *params, random_state *rs,
int k;
k = sprintf(buf, "%d%c", grid[i] / 4,
params->orientable ? "uldr"[grid[i] & 3] : ',');
(char)(params->orientable ? "uldr"[grid[i] & 3] : ','));
ret = sresize(ret, retlen + k + 1, char);
strcpy(ret + retlen, buf);
@ -764,6 +764,7 @@ static game_drawstate *game_new_drawstate(game_state *state)
static void game_free_drawstate(game_drawstate *ds)
{
sfree(ds->grid);
sfree(ds);
}