[Plplot-cvs] plplot/src plctrl.c,1.84,1.85

[hbabcock <hba...@us...>]

Update of /cvsroot/plplot/plplot/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv19756/src

Modified Files:
	plctrl.c 
Log Message:
wrapped calls to fgets so that if it returns NULL plexit is called

Index: plctrl.c
===================================================================
RCS file: /cvsroot/plplot/plplot/src/plctrl.c,v
retrieving revision 1.84
retrieving revision 1.85
diff -u -d -r1.84 -r1.85
--- plctrl.c	28 Apr 2005 15:15:38 -0000	1.84
+++ plctrl.c	27 May 2006 18:16:56 -0000	1.85
@@ -1531,7 +1531,9 @@
 	if (pls->FileName == NULL) {
 	    do {
 		fprintf(stdout, "Enter graphics output file name: ");
-		fgets(line, sizeof(line), stdin);
+		if(!(fgets(line, sizeof(line), stdin))){
+			plexit("plOpenFile: Failed to process response.");
+		}
 		len = strlen(line);
 		if (len)
 		    len--;
@@ -1766,7 +1768,10 @@
 
     while (i++ < 10) {
 	fprintf(stdout, s);
-	fgets(line, sizeof(line), stdin);
+	if(!(fgets(line, sizeof(line), stdin))){
+		plexit("plGetInt: Failed to process response.");
+	}
+
 #ifdef MSDOS
 	m = atoi(line);
 	return (m);
@@ -1796,7 +1801,10 @@
 
     while (i++ < 10) {
 	fprintf(stdout, s);
-	fgets(line, sizeof(line), stdin);
+	if(!(fgets(line, sizeof(line), stdin))){
+		plexit("plOpenFile: Failed to process response.");
+	}
+
 #ifdef MSDOS
 	m = atof(line);
 	return (m);