Sourcemap problems

[puggan]

Made an exemple at:
puggan/gulp-test@819afc7

the all.css.map file works as expected, referencing to the right less-file.

but the all.min.css.map dosn't.
after runing gulp the style for header references to b.less.
if i run gulp re-uglifycss, the styles all refers to all.min.css

1. Why do the 2 task give different results?
2. What can I do to make the sourcemap work again?

[puggan]

Also reported at: gulp-sourcemaps/gulp-sourcemaps#352

[armandabric]

Thank for reporting this. As it seems this is a well known bug on gulp-sourcemap (see gulp-sourcemaps/gulp-sourcemaps#349), we will wait them to fix the issue and then apply it here