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Make the code base clean under -Wwrite-strings.

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I've also added that warning option and -Werror to the build script,
so that I'll find out if I break this property in future.
This commit is contained in:
Simon Tatham
2017-10-01 14:45:12 +01:00
parent 3276376d1b
commit a58c1b216b
35 changed files with 107 additions and 96 deletions
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10
gtk.c
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@ -2168,7 +2168,7 @@ static void filesel_ok(GtkButton *button, gpointer data)
fe->filesel_name = dupstr(name);
}
static char *file_selector(frontend *fe, char *title, int save)
static char *file_selector(frontend *fe, const char *title, int save)
{
GtkWidget *filesel =
gtk_file_selection_new(title);
@ -2199,7 +2199,7 @@ static char *file_selector(frontend *fe, char *title, int save)
#else
static char *file_selector(frontend *fe, char *title, int save)
static char *file_selector(frontend *fe, const char *title, int save)
{
char *filesel_name = NULL;
@ -2231,7 +2231,7 @@ struct savefile_write_ctx {
int error;
};
static void savefile_write(void *wctx, void *buf, int len)
static void savefile_write(void *wctx, const void *buf, int len)
{
struct savefile_write_ctx *ctx = (struct savefile_write_ctx *)wctx;
if (fwrite(buf, 1, len, ctx->fp) < len)
@ -2396,7 +2396,7 @@ static void menu_about_event(GtkMenuItem *menuitem, gpointer data)
}
static GtkWidget *add_menu_ui_item(
frontend *fe, GtkContainer *cont, char *text, int action,
frontend *fe, GtkContainer *cont, const char *text, int action,
int accel_key, int accel_keyqual)
{
GtkWidget *menuitem = gtk_menu_item_new_with_label(text);
@ -2928,7 +2928,7 @@ int main(int argc, char **argv)
int soln = FALSE, colour = FALSE;
float scale = 1.0F;
float redo_proportion = 0.0F;
char *savefile = NULL, *savesuffix = NULL;
const char *savefile = NULL, *savesuffix = NULL;
char *arg = NULL;
int argtype = ARG_EITHER;
char *screenshot_file = NULL;