Browse Source

[tools] fix bug.

XXXXzzzz000 6 years ago
parent
commit
3c9f58a7ab
1 changed files with 3 additions and 1 deletions
  1. 3 1
      tools/utils.py

+ 3 - 1
tools/utils.py

@@ -245,7 +245,9 @@ def ProjectInfo(env):
     return proj
     return proj
 
 
 def VersionCmp(ver1, ver2):
 def VersionCmp(ver1, ver2):
-    la = ver1.split('.')
+    la=[];
+    if ver1:
+        la = ver1.split('.')
     lb = ver2.split('.')
     lb = ver2.split('.')
     f = 0
     f = 0
     if len(la) > len(lb):
     if len(la) > len(lb):