1 files changed, 22 insertions, 12 deletions

diff --git a/gramscii.c b/gramscii.c
index 1223a76..24841f3 100644
--- a/gramscii.c
+++ b/gramscii.c
@@ -51,6 +51,8 @@
 #define MIN(x,y)  (x) < (y) ? (x) : (y)
 #define MAX(x,y)  (x) > (y) ? (x) : (y)
 
+#define DEBUG 1
+
 char **screen;
 int WIDTH, HEIGHT;
 
@@ -129,6 +131,9 @@ void status_bar(){
 		printf(" [%s]", fname );
 	else
 		printf(" *%s*", fname );
+#ifdef DEBUG
+	printf("  '%d'  ", screen[y][x]);
+#endif
 	printf("\033[0m");
 }
 
@@ -168,7 +173,7 @@ void show_cursor(){
 	printf("\033[%d;%df", y+1, x+1);
 }
 
-void set(char c){
+void set_cur(char c){
 	screen[y][x] = c;
 }
 
@@ -190,7 +195,8 @@ void update_current(){
 
 void erase_line(char *s){
 	while(*s){
-		*s++ = BG;
+		*s = BG;
+		s++;
 	}
 }
 
@@ -214,7 +220,6 @@ void erase_screen(){
 		erase_line(screen[i]);
 }
 
-
 void check_bound(){
 	if (x<0) x=0;
 	else if (x>=WIDTH) x = WIDTH-1;
@@ -232,10 +237,8 @@ void reset_styles(){
 	line_v = vlines[cur_vl];
 	mark_st = st_marks[cur_start];
 	mark_end = end_marks[cur_end];
-
 }
 
-
 void redraw(){
 	int i;
 
@@ -302,7 +305,6 @@ void handle_goto(){
 	show_cursor();
 }
 
-
 int move_around(char c){
 
 	switch(c){
@@ -421,12 +423,12 @@ void get_text(){
 	redraw();
 	while((c=getchar())!=EOF && c != 27){
 		if(c=='\n'){
-			set(BG);
+			set_cur(BG);
 			y += 1;
 			x = orig_x;
 		}
 		else {
-			set(c);
+			set_cur(c);
 			update_current();
 			modified = 1;
 			x += 1;
@@ -735,18 +737,26 @@ void init_screen(){
 	struct winsize wsz;
 	
 	if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &wsz)){
-		WIDTH=wsz.ws_col;
+		WIDTH=wsz.ws_col - 2;
 		HEIGHT=wsz.ws_row - 1;
 	}
 	else {
-		WIDTH=8;
+		WIDTH=80;
 		HEIGHT=24;
 	}
 	screen = malloc(HEIGHT * sizeof(char *));
+	if (screen == NULL){
+		perror("allocating screen");
+		exit(1);
+	}
 	for (i=0; i<HEIGHT; i++){
 		screen[i] = malloc((WIDTH+1) * sizeof(char));
-		memset(screen[i], 32, WIDTH);
-		screen[WIDTH]='\0';
+		if (screen[i] == NULL){
+			perror("allocating screen[i]");
+			exit(1);
+		}
+		memset(screen[i], ' ', WIDTH * sizeof(char));
+		screen[i][WIDTH]='\0';
 	}
 	reset_styles();
 }