From 9b1b25354813cc981497388714158e2246a021dd Mon Sep 17 00:00:00 2001
From: Hartmut Holzgraefe <hholzgra@php.net>
Date: Thu, 14 Dec 2000 14:18:36 +0000
Subject: [PATCH] fgetcsv() will now work correct with empty fields in tab
 delimited files # fix for bug #8258 and regression test

---
 ext/standard/file.c                           | 10 +++++-----
 ext/standard/tests/general_functions/004.data |  4 ++++
 ext/standard/tests/general_functions/004.phpt | 17 +++++++++++++++++
 3 files changed, 26 insertions(+), 5 deletions(-)
 create mode 100644 ext/standard/tests/general_functions/004.data
 create mode 100644 ext/standard/tests/general_functions/004.phpt

diff --git a/ext/standard/file.c b/ext/standard/file.c
index 854bdeb083..f9fb41f10c 100644
--- a/ext/standard/file.c
+++ b/ext/standard/file.c
@@ -1741,7 +1741,7 @@ PHP_FUNCTION(fread)
 }
 
 /* }}} */
-/* {{{ proto array fgetcsv(int fp, int length)
+/* {{{ proto array fgetcsv(int fp, int length [, string delimiter])
    Get line from file pointer and parse for CSV fields */
  
 PHP_FUNCTION(fgetcsv) {
@@ -1813,7 +1813,7 @@ PHP_FUNCTION(fgetcsv) {
 	lineEnd = emalloc(sizeof(char) * (len + 1));
         bptr = buf;
         tptr = buf + strlen(buf) -1;
-        while ( isspace((int)*tptr) && (tptr > bptr) ) tptr--;
+        while ( isspace((int)*tptr) && (*tptr!=delimiter) && (tptr > bptr) ) tptr--;
         tptr++;
         strcpy(lineEnd, tptr);
 
@@ -1839,7 +1839,7 @@ PHP_FUNCTION(fgetcsv) {
 
 	do	{
 		/* 1. Strip any leading space */		
-		while(isspace((int)*bptr)) bptr++;	
+		while(isspace((int)*bptr) && (*bptr!=delimiter)) bptr++;	
 		/* 2. Read field, leaving bptr pointing at start of next field */
 		if (*bptr == '"') {
 			/* 2A. handle quote delimited field */
@@ -1874,7 +1874,7 @@ PHP_FUNCTION(fgetcsv) {
                                                         }
                                                 bptr = buf;
                                                 tptr = buf + strlen(buf) -1;
-                                                while ( isspace((int)*tptr) && (tptr > bptr) ) tptr--;
+                                                while ( isspace((int)*tptr) && (*tptr!=delimiter) && (tptr > bptr) ) tptr--;
                                                 tptr++; strcpy(lineEnd, tptr);
                                                 *tptr++ = ' ';  *tptr = 0;
 
@@ -1889,7 +1889,7 @@ PHP_FUNCTION(fgetcsv) {
 			*tptr=0;	/* terminate temporary string */
 			if (strlen(temp)) {
 				tptr--;
-				while (isspace((int)*tptr)) *tptr-- = 0;	/* strip any trailing spaces */
+				while (isspace((int)*tptr) && (*tptr!=delimiter)) *tptr-- = 0;	/* strip any trailing spaces */
 			}
 			if (*bptr == delimiter) bptr++;
 		}
diff --git a/ext/standard/tests/general_functions/004.data b/ext/standard/tests/general_functions/004.data
new file mode 100644
index 0000000000..5dd0832842
--- /dev/null
+++ b/ext/standard/tests/general_functions/004.data
@@ -0,0 +1,4 @@
+name	value	comment
+true	1	boolean true
+false	0	boolean false
+empty		nothing
diff --git a/ext/standard/tests/general_functions/004.phpt b/ext/standard/tests/general_functions/004.phpt
new file mode 100644
index 0000000000..0566502ab5
--- /dev/null
+++ b/ext/standard/tests/general_functions/004.phpt
@@ -0,0 +1,17 @@
+--TEST--
+fgetcsv() with tab delimited fields (BUG #8258)
+--POST--
+--GET--
+--FILE--
+<?php 
+$fp=fopen("004.data","r");
+while($a=fgetcsv($fp,100,"\t")) {
+	echo join(",",$a)."\n";
+}
+fclose($fp);
+?>
+--EXPECT--
+name,value,comment
+true,1,boolean true
+false,0,boolean false
+empty,,nothing
-- 
2.40.0