X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=reporting%2Fincludes%2Fclass.graphic.inc;h=1c43674a58dea4142d36eace25ba1471340bc4c7;hb=bddfd188fc7b9c754623c0ffd978ca9f0c4fd4e5;hp=c4bc69f6abb79b025b999e8490a9bec32771df51;hpb=616b34b5bd751e1fb8e2c0d394430128c7cb285f;p=fa-stable.git

diff --git a/reporting/includes/class.graphic.inc b/reporting/includes/class.graphic.inc
index c4bc69f6..1c43674a 100644
--- a/reporting/includes/class.graphic.inc
+++ b/reporting/includes/class.graphic.inc
@@ -1218,6 +1218,8 @@ class Chart
 
 	function string_width($string, $size) 
 	{
+		if ($string == NULL)
+			return $size;
 		$p = imageftbbox($size, 0, $this->fontfile, $string);
 		return $p[4] - $p[0];
 	}
@@ -1226,7 +1228,7 @@ class Chart
 	{
 		$digits	  = strlen(round($this->max_value));
 		$interval = pow(10, ($digits-1));
-		$this->higher_value = round(($this->max_value - ($this->max_value % $interval) + $interval), 1);
+		$this->higher_value = round(($this->max_value - ((int)$this->max_value % $interval) + $interval), 1);
 		$this->higher_value_str = $this->number_formated($this->higher_value, $this->dec1);
 	}
 
@@ -1386,7 +1388,7 @@ class Chart
 			$size += 2;
 			$string = str_replace(" ", "  ", $string);
 		}	
-		imagettftext($img, $size, $angle, $x, $y  + $alt, $col, $this->fontfile, $string);
+		imagettftext($img, $size, $angle, intval($x), $y  + $alt, $col, $this->fontfile, $string);
 	}
 
 	function hex2rgb($hex)