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authorMichael Vogt <mvo@debian.org>2015-08-18 11:54:05 +0200
committerMichael Vogt <mvo@debian.org>2015-08-18 11:54:05 +0200
commit21248c0f00ee71412dbadc6ebf84011cf974346d (patch)
tree7dc1f5904399482d2128765b5b86d57a4ac5b3e1 /apt-pkg/contrib/cmndline.cc
parente5f34ad3b043abf033c1626eb8449b75955d6760 (diff)
parent4fc6b7570c3e97b65c118b58cdf6729fa94c9b03 (diff)
Merge branch 'debian/experimental' into feature/srv-records
Conflicts: cmdline/apt-helper.cc cmdline/makefile
Diffstat (limited to 'apt-pkg/contrib/cmndline.cc')
-rw-r--r--apt-pkg/contrib/cmndline.cc22
1 files changed, 14 insertions, 8 deletions
diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 3799c822d..ff8b09ebc 100644
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -34,6 +34,9 @@ CommandLine::CommandLine(Args *AList,Configuration *Conf) : ArgList(AList),
Conf(Conf), FileList(0)
{
}
+CommandLine::CommandLine() : ArgList(NULL), Conf(NULL), FileList(0)
+{
+}
/*}}}*/
// CommandLine::~CommandLine - Destructor /*{{{*/
// ---------------------------------------------------------------------
@@ -47,23 +50,26 @@ CommandLine::~CommandLine()
char const * CommandLine::GetCommand(Dispatch const * const Map,
unsigned int const argc, char const * const * const argv)
{
- // if there is a -- on the line there must be the word we search for around it
- // as -- marks the end of the options, just not sure if the command can be
- // considered an option or not, so accept both
+ // if there is a -- on the line there must be the word we search for either
+ // before it (as -- marks the end of the options) or right after it (as we can't
+ // decide if the command is actually an option, given that in theory, you could
+ // have parameters named like commands)
for (size_t i = 1; i < argc; ++i)
{
if (strcmp(argv[i], "--") != 0)
continue;
- ++i;
- if (i < argc)
+ // check if command is before --
+ for (size_t k = 1; k < i; ++k)
for (size_t j = 0; Map[j].Match != NULL; ++j)
- if (strcmp(argv[i], Map[j].Match) == 0)
+ if (strcmp(argv[k], Map[j].Match) == 0)
return Map[j].Match;
- i -= 2;
- if (i != 0)
+ // see if the next token after -- is the command
+ ++i;
+ if (i < argc)
for (size_t j = 0; Map[j].Match != NULL; ++j)
if (strcmp(argv[i], Map[j].Match) == 0)
return Map[j].Match;
+ // we found a --, but not a command
return NULL;
}
// no --, so search for the first word matching a command