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| author | Simon Tatham <anakin@pobox.com> | 2017-10-01 13:53:24 +0100 |
|---|---|---|
| committer | Simon Tatham <anakin@pobox.com> | 2017-10-01 16:34:41 +0100 |
| commit | b3243d75043cf1d70beb88d2a36eaebfe85c2c3f (patch) | |
| tree | ab6151e321465c172582ca064910665f055ceec9 /unfinished/slide.c | |
| parent | de67801b0fd3dfa11777c1ef86cd617baf376b7b (diff) | |
| download | puzzles-b3243d75043cf1d70beb88d2a36eaebfe85c2c3f.zip puzzles-b3243d75043cf1d70beb88d2a36eaebfe85c2c3f.tar.gz puzzles-b3243d75043cf1d70beb88d2a36eaebfe85c2c3f.tar.bz2 puzzles-b3243d75043cf1d70beb88d2a36eaebfe85c2c3f.tar.xz | |
Return error messages as 'const char *', not 'char *'.
They're never dynamically allocated, and are almost always string
literals, so const is more appropriate.
Diffstat (limited to 'unfinished/slide.c')
| -rw-r--r-- | unfinished/slide.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/unfinished/slide.c b/unfinished/slide.c index 05a3f8b..9770013 100644 --- a/unfinished/slide.c +++ b/unfinished/slide.c @@ -273,7 +273,7 @@ static game_params *custom_params(const config_item *cfg) return ret; } -static char *validate_params(const game_params *params, int full) +static const char *validate_params(const game_params *params, int full) { if (params->w > MAXWID) return "Width must be at most " STR(MAXWID); @@ -886,7 +886,7 @@ static char *new_game_desc(const game_params *params, random_state *rs, return ret; } -static char *validate_desc(const game_params *params, const char *desc) +static const char *validate_desc(const game_params *params, const char *desc) { int w = params->w, h = params->h, wh = w*h; int *active, *link; @@ -1121,7 +1121,7 @@ static void free_game(game_state *state) } static char *solve_game(const game_state *state, const game_state *currstate, - const char *aux, char **error) + const char *aux, const char **error) { int *moves; int nmoves; |