bug fix -- token length test in feature parsers, could fail on partia…

…l lines. Important for tabix
igvteam · Jul 23, 2020 · ff77ccc · ff77ccc
1 parent d9a9ae0
commit ff77ccc
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/js/feature/featureParsers.js b/js/feature/featureParsers.js
@@ -512,7 +512,7 @@ function decodeBed(tokens, ignore) {
  */
 function decodeRepeatMasker(tokens, ignore) {
 
-    if (tokens.length < 15) return undefined;
+    if (tokens.length <= 15) return undefined;
 
     const feature = {
         swScore: Number.parseInt(tokens[1]),
@@ -547,7 +547,7 @@ function decodeGenePred(tokens, ignore) {
 
     var shift = this.shift === undefined ? 0 : 1;
 
-    if (tokens.length < 9 + shift) return undefined;
+    if (tokens.length <= 9 + shift) return undefined;
 
     const cdStart = parseInt(tokens[5 + shift])
     const cdEnd = parseInt(tokens[6 + shift])
@@ -590,7 +590,7 @@ function decodeGenePredExt(tokens, ignore) {
 
     var shift = this.shift === undefined ? 0 : 1;
 
-    if (tokens.length < 11 + shift) return undefined;
+    if (tokens.length <= 11 + shift) return undefined;
 
     const cdStart = parseInt(tokens[5 + shift])
     const cdEnd = parseInt(tokens[6 + shift])
@@ -631,7 +631,7 @@ function decodeReflat(tokens, ignore) {
 
     var shift = this.shift === undefined ? 0 : 1;
 
-    if (tokens.length < 10 + shift) return undefined;
+    if (tokens.length <= 10 + shift) return undefined;
 
     const cdStart = parseInt(tokens[6 + shift])
     const cdEnd = parseInt(tokens[7 + shift])
@@ -686,8 +686,8 @@ function decodePeak(tokens, ignore) {
     var tokenCount, chr, start, end, strand, name, score, qValue, signal, pValue;
 
     tokenCount = tokens.length;
-    if (tokenCount < 9) {
-        return null;
+    if (tokenCount <= 9) {
+        return undefined;
     }
 
     chr = tokens[0];
@@ -712,7 +712,7 @@ function decodeBedGraph(tokens, ignore) {
 
     var chr, start, end, value;
 
-    if (tokens.length < 3) return null;
+    if (tokens.length <= 3) return undefined;
 
     chr = tokens[0];
     start = parseInt(tokens[1]);