ardour/livetrax
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Make playlist name bumping work for names where the last '.' delimited

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element is not a number


git-svn-id: svn://localhost/ardour2/trunk@1551 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Sampo Savolainen 2007-03-04 18:34:40 +00:00
parent bae644416f
commit 98ffa8bf6c
1 changed files with 24 additions and 8 deletions
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32
libs/ardour/playlist.cc
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@ -1503,17 +1503,33 @@ Playlist::bump_name_once (string name)
string newname;
if ((period = name.find_last_of ('.')) == string::npos) {
newname = name;
newname = name;
newname += ".1";
} else {
char buf[32];
int version;
int isnumber = 1;
const char *last_element = name.c_str() + period + 1;
for (int i = 0; i < strlen(last_element); i++) {
if (!isdigit(last_element[i])) {
isnumber = 0;
break;
}
}
errno = 0;
long int version = strtol (name.c_str()+period+1, (char **)NULL, 10);
if (isnumber == 0 || errno != 0) {
// last_element is not a number, or is too large
newname = name;
newname += ".1";
} else {
char buf[32];
snprintf (buf, sizeof(buf), "%d", version+1);
sscanf (name.substr (period+1).c_str(), "%d", &version);
snprintf (buf, sizeof(buf), "%d", version+1);
newname = name.substr (0, period+1);
newname += buf;
newname = name.substr (0, period+1);
newname += buf;
}
}
return newname;