From 2efc77d2fde7e53604f8490b57f18a36eec5c4fb Mon Sep 17 00:00:00 2001 From: Simon Tatham Date: Wed, 4 May 2011 18:22:14 +0000 Subject: Fix warnings generated by gcc 4.6.0 about variables set but not thereafter read. Most of these changes are just removal of pointless stuff or trivial reorganisations; one change is actually substantive, and fixes a bug in Keen's clue selection (the variable 'bad' was unreferenced not because I shouldn't have set it, but because I _should_ have referenced it!). [originally from svn r9164] --- netslide.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'netslide.c') diff --git a/netslide.c b/netslide.c index 436b786..27a3934 100644 --- a/netslide.c +++ b/netslide.c @@ -1059,7 +1059,7 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds, int x, int y, int button) { int cx, cy; - int n, dx, dy; + int dx, dy; char buf[80]; button &= ~MOD_MASK; @@ -1101,7 +1101,6 @@ static char *interpret_move(game_state *state, game_ui *ui, if (cx == -1) dx = +1; else if (cx == state->width) dx = -1; else return NULL; - n = state->width; dy = 0; } else if (cx >= 0 && cx < state->width && cx != state->cx) @@ -1109,7 +1108,6 @@ static char *interpret_move(game_state *state, game_ui *ui, if (cy == -1) dy = +1; else if (cy == state->height) dy = -1; else return NULL; - n = state->height; dx = 0; } else @@ -1585,7 +1583,7 @@ static void draw_arrow_for_cursor(drawing *dr, game_drawstate *ds, static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate, game_state *state, int dir, game_ui *ui, float t, float ft) { - int x, y, tx, ty, frame; + int x, y, frame; unsigned char *active; float xshift = 0.0; float yshift = 0.0; @@ -1677,7 +1675,6 @@ static void game_redraw(drawing *dr, game_drawstate *ds, game_state *oldstate, t = ANIM_TIME - t; } - tx = ty = -1; if (oldstate && (t < ANIM_TIME)) { /* * We're animating a slide, of row/column number -- cgit v1.1