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Guard against trying to use extend() with None

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75454 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn 2013-12-29 03:22:15 +00:00
parent b72899d142
commit 37df5cf045
1 changed files with 19 additions and 9 deletions
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28
build/tools/builder.py
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@ -101,10 +101,12 @@ class Builder:
"""
if self.isAvailable():
args = [self.getProgramPath()]
args.extend(self.getProjectFileArg(projectFile))
pfArg = self.getProjectFileArg(projectFile)
if pfArg:
args.extend(pfArg)
args.append("clean")
args.extend(options)
if options:
args.extend(options)
result = runInDir(args, dir)
return result
@ -117,11 +119,15 @@ class Builder:
def build(self, dir=None, projectFile=None, targets=None, options=[]):
if self.isAvailable():
args = [self.getProgramPath()]
args.extend(self.getProjectFileArg(projectFile))
args.extend(options)
pfArg = self.getProjectFileArg(projectFile)
if pfArg:
args.extend(pfArg)
# Important Note: if extending args, check it first!
# NoneTypes are not iterable and will crash the clean, build, or install!
# Very very irritating when this happens right at the end.
if options:
args.extend(options)
result = runInDir(args, dir)
return result
return 1
@ -129,14 +135,18 @@ class Builder:
def install(self, dir=None, projectFile=None, options=[]):
if self.isAvailable():
args = [self.getProgramPath()]
args.extend(self.getProjectFileArg(projectFile))
pfArg = self.getProjectFileArg(projectFile)
if pfArg:
args.extend(pfArg)
args.append("install")
args.extend(options)
if options:
args.extend(options)
result = runInDir(args, dir)
return result
return 1
# Concrete subclasses of abstract Builder interface
class GNUMakeBuilder(Builder):