Changed seperator test to catch invalid commas

This commit is contained in:
Janet B. Anderson
1994-02-03 09:19:23 +00:00
parent d85b931353
commit 9e64980b6c
2 changed files with 6 additions and 2 deletions

View File

@@ -44,6 +44,7 @@
* .13 08-21-92 jba initialized *ppostfix: needed when calc expr not defined
* .14 12-11-92 mrk Removed include for stdioLib.h
* .15 11-03-93 jba Added test for extra close paren at end of expression
* .16 01-24-94 jba Changed seperator test to catch invalid commas
*/
/*
@@ -413,7 +414,8 @@ short *perror;
/* add operators to postfix until open paren */
while (pstacktop->element[0] != '('){
if (pstacktop == &stack[1]){
if (pstacktop == &stack[1] ||
pstacktop == &stack[0]){
*perror = 6;
return(-1);
}

View File

@@ -44,6 +44,7 @@
* .13 08-21-92 jba initialized *ppostfix: needed when calc expr not defined
* .14 12-11-92 mrk Removed include for stdioLib.h
* .15 11-03-93 jba Added test for extra close paren at end of expression
* .16 01-24-94 jba Changed seperator test to catch invalid commas
*/
/*
@@ -413,7 +414,8 @@ short *perror;
/* add operators to postfix until open paren */
while (pstacktop->element[0] != '('){
if (pstacktop == &stack[1]){
if (pstacktop == &stack[1] ||
pstacktop == &stack[0]){
*perror = 6;
return(-1);
}