From 368207e46ca78ec42d77a3b1d3539cf4250617eb Mon Sep 17 00:00:00 2001
From: biouman <biouman>
Date: Tue, 1 May 2001 14:13:28 +0000
Subject: *** empty log message ***

---
 lib/polynom.c | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

(limited to 'lib')

diff --git a/lib/polynom.c b/lib/polynom.c
index dcd0386..ab0ac07 100644
--- a/lib/polynom.c
+++ b/lib/polynom.c
@@ -274,18 +274,22 @@ char *ply_affichage(polynome poly)
 	int count = 0;
 
 	buf[0] = '\0';
-	while (poly) {
-		if (poly->degre != 0) {
-			sprintf(temp, "%s*%s^%u ", rat_to_string(poly->coef), mute, poly->degre);
-		} else {
-			sprintf(temp, "%s ", rat_to_string(poly->coef));
+	if (!poly) {
+		sprintf(buf, "%s ", rat_to_string(rat_constr(0,1)));
+	} else {	
+		while (poly) {
+			if (poly->degre != 0) {
+				sprintf(temp, "%s*%s^%u ", rat_to_string(poly->coef), mute, poly->degre);
+			} else {
+				sprintf(temp, "%s ", rat_to_string(poly->coef));
+			}
+			count += strlen(temp);
+			if (count < BUFSIZ)
+				strcat(buf, temp);
+			else
+				exception(2, _("ply_affichage: strcat error, not enough space in buffer"));
+			poly = poly->suiv;
 		}
-		count += strlen(temp);
-		if (count < BUFSIZ)
-			strcat(buf, temp);
-		else
-			exception(2, _("ply_affichage: strcat error, not enough space in buffer"));
-		poly = poly->suiv;
-	}
+	}	
 	return buf;
 }
-- 
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