Improved error message for zero or subzero values on log axis. Closes #…

…791.
highcharts · Feb 28, 2012 · c82e024 · c82e024
1 parent b2893bb
commit c82e024
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Showing 3 changed files with 6 additions and 6 deletions.
diff --git a/js/highcharts.src.js b/js/highcharts.src.js
@@ -6348,8 +6348,8 @@ function Chart(options, callback) {
 			}
 
 			if (isLog) {
-				if (!secondPass && min <= 0) {
-					error(10); // Can't plot negative values on log axis
+				if (!secondPass && mathMin(min, dataMin) <= 0) {
+					error(10, 1); // Can't plot negative values on log axis
 				}
 				min = log2lin(min);
 				max = log2lin(max);

diff --git a/js/highstock.src.js b/js/highstock.src.js
@@ -6348,8 +6348,8 @@ function Chart(options, callback) {
 			}
 
 			if (isLog) {
-				if (!secondPass && min <= 0) {
-					error(10); // Can't plot negative values on log axis
+				if (!secondPass && mathMin(min, dataMin) <= 0) {
+					error(10, 1); // Can't plot negative values on log axis
 				}
 				min = log2lin(min);
 				max = log2lin(max);

diff --git a/js/parts/Chart.js b/js/parts/Chart.js
@@ -1235,8 +1235,8 @@ function Chart(options, callback) {
 			}
 
 			if (isLog) {
-				if (!secondPass && min <= 0) {
-					error(10); // Can't plot negative values on log axis
+				if (!secondPass && mathMin(min, dataMin) <= 0) {
+					error(10, 1); // Can't plot negative values on log axis
 				}
 				min = log2lin(min);
 				max = log2lin(max);