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author | Christopher Faylor <me@cgf.cx> | 2014-02-10 01:59:37 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2014-02-10 01:59:37 +0000 |
commit | 423de1c03de14f2d27b08736a497b9863cae9079 (patch) | |
tree | 71d8cef08a7fb22412f4a5cae44c18e43ff0ad00 /winsup/cygwin/environ.cc | |
parent | 16be32590d0e9cd77e0f6cfee962395e999300a2 (diff) | |
download | newlib-423de1c03de14f2d27b08736a497b9863cae9079.zip newlib-423de1c03de14f2d27b08736a497b9863cae9079.tar.gz newlib-423de1c03de14f2d27b08736a497b9863cae9079.tar.bz2 |
* environ.cc (strbrk): Properly deal with environment variable sans quote.
Diffstat (limited to 'winsup/cygwin/environ.cc')
-rw-r--r-- | winsup/cygwin/environ.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index 5ac155e..a53b5f0 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -148,10 +148,10 @@ strbrk(char *&buf) char *tok = buf; char *sep = buf + strcspn(buf, " \t"); char *quotestart = strchr(buf, '"'); - if (quotestart > sep) + if (!quotestart || quotestart > sep) { + buf = sep + !!*sep; /* Don't point beyond EOS */ quotestart = NULL; - buf = sep + 1; } else { |