added CFLAGS to Makefile, therefore cleaned up some errors

1 files changed, 2 insertions, 4 deletions

diff --git a/draw.c b/draw.c
index dc84bfe..51f9367 100644
--- a/draw.c
+++ b/draw.c
@@ -41,7 +41,7 @@ int draw_calendar(cairo_t *c, double x, double y, struct dimensions d) {
 
 
 int draw_numbers(cairo_t *c, double x, double y, struct dimensions d, int wd, int nd) {
-	char str[3];
+	char str[20];
 	cairo_text_extents_t te;
 	cairo_font_extents_t fe;
 
@@ -51,7 +51,6 @@ int draw_numbers(cairo_t *c, double x, double y, struct dimensions d, int wd, in
 
 	int iterative = 0;
 	cairo_font_extents (c, &fe);
-	double yi = y;
 	double xi = x; 
 	int current_weekday = wd;
 	x = d.m + (wd * d.bw);
@@ -59,7 +58,7 @@ int draw_numbers(cairo_t *c, double x, double y, struct dimensions d, int wd, in
 		y = y + d.bh - ((d.bh - fe.ascent) / 2);
 		for (int k = current_weekday; k < d.c; k++) {
 			if (iterative < nd) {
-				sprintf(str, "%d", iterative + 1);
+				snprintf(str, sizeof(str), "%d", iterative + 1);
 				cairo_text_extents (c, str, &te);
 				double box_margins = (d.bw - te.width) / 2;
 
@@ -85,7 +84,6 @@ int draw_month_name(cairo_t *c, char *name, struct dimensions d) {
 	double x, y = d.m;
 	cairo_set_font_size(c, 1.0);
 	cairo_text_extents_t te;
-	cairo_font_extents_t fe;
 	cairo_text_extents(c, name, &te);
 	x = (d.pw / 2) - (te.width / 2);
 	y = 1.5;