Patches from Ben Hutchings to fix failures of sscanf error checking.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@6147 cda61777-01e9-0310-a592-d414129be87e

diff --git a/mines.c b/mines.c
index f962dd6..d17fdd6 100644 (file)
--- a/mines.c
+++ b/mines.c
@@ -2370,7 +2370,7 @@ static char *encode_ui(game_ui *ui)
 
 static void decode_ui(game_ui *ui, char *encoding)
 {
-    int p;
+    int p= 0;
     sscanf(encoding, "D%d%n", &ui->deaths, &p);
     if (encoding[p] == 'C')
        ui->completed = TRUE;

diff --git a/pegs.c b/pegs.c
index 5bb5de2..4abe116 100644 (file)
--- a/pegs.c
+++ b/pegs.c
@@ -869,7 +869,7 @@ static game_state *execute_move(game_state *state, char *move)
     int sx, sy, tx, ty;
     game_state *ret;
 
-    if (sscanf(move, "%d,%d-%d,%d", &sx, &sy, &tx, &ty)) {
+    if (sscanf(move, "%d,%d-%d,%d", &sx, &sy, &tx, &ty) == 4) {
        int mx, my, dx, dy;
 
        if (sx < 0 || sx >= w || sy < 0 || sy >= h)