From 51a7864b4b789583ea445af47324a9b613336162 Mon Sep 17 00:00:00 2001
From: biouman <biouman>
Date: Mon, 30 Apr 2001 01:21:20 +0000
Subject: *** empty log message ***

---
 lib/polynom.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

(limited to 'lib/polynom.c')

diff --git a/lib/polynom.c b/lib/polynom.c
index 4c789dd..aca2f6c 100644
--- a/lib/polynom.c
+++ b/lib/polynom.c
@@ -18,7 +18,7 @@
 #define _(x) x
 #endif
 
-/* FIXME: manque div et mod  et poly_to_string */
+/* FIXME: manque div et mod */
 
 polynome ply_constr(rationnel coef, int degre)
 {				/* constructeur monome */
@@ -271,8 +271,9 @@ double ply_valuation(polynome poly, double point)
 
 char *ply_affichage(polynome poly)
 {				/* routine d'affichage d'un polynome */
-	char buf[BUFSIZ] = {0}, temp[BUFSIZ];	/* FIXME: pas glop comme routine, malloquer tout ca ? */
-
+	char buf[BUFSIZ] = {0}, temp[BUFSIZ];
+	int count=0;
+	
 	while (poly) {
 		if (poly->degre != 0) {
 			if (poly->coef.denom==1)
@@ -285,11 +286,12 @@ char *ply_affichage(polynome poly)
 			else	
 				sprintf(temp, "%+d/%d ", poly->coef.num , poly->coef.denom);
 		}
-		strcat(buf, temp);	/* FIXME: gerer le depassement de buf si po malloc */
+		count+=strlen(temp);
+		if (count<BUFSIZ)
+			strcat(buf, temp);
+		else
+			exception(1,_("ply_affichage: strcat error, not enoug space in buffer"));
 		poly=poly->suiv;
-
-
-
 	}
 	return Estrdup(buf);
 }
-- 
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