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Fix build when PATH_MAX is not defined 

POSIX says it _may_ be defined. Alternative implementation follows
POSIX.1-2008.
This commit is contained in:
Raphael Geissert 2011-02-12 15:40:30 -06:00
parent 2aefa5deb5
commit b3e19c24d3
1 changed files with 12 additions and 0 deletions
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12
cli/filelister_unix.cpp
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@ -60,8 +60,13 @@ void FileListerUnix::recursiveAddFiles2(std::vector<std::string> &relative,
if (filename[filename.length()-1] != '/') if (filename[filename.length()-1] != '/')
{ {
// File // File
#ifdef PATH_MAX
char fname[PATH_MAX]; char fname[PATH_MAX];
if (realpath(filename.c_str(), fname) == NULL) if (realpath(filename.c_str(), fname) == NULL)
#else
char *fname;
if ((fname = realpath(filename.c_str(), NULL)) == NULL)
#endif
{ {
continue; continue;
} }
@ -69,6 +74,9 @@ void FileListerUnix::recursiveAddFiles2(std::vector<std::string> &relative,
// Does absolute path exist? then bail out // Does absolute path exist? then bail out
if (std::find(absolute.begin(), absolute.end(), std::string(fname)) != absolute.end()) if (std::find(absolute.begin(), absolute.end(), std::string(fname)) != absolute.end())
{ {
#ifndef PATH_MAX
free(fname);
#endif
continue; continue;
} }
@ -77,6 +85,10 @@ void FileListerUnix::recursiveAddFiles2(std::vector<std::string> &relative,
relative.push_back(filename); relative.push_back(filename);
absolute.push_back(fname); absolute.push_back(fname);
} }
#ifndef PATH_MAX
free(fname);
#endif
} }
else else
{ {