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| author | Ben Longbons <b.r.longbons@gmail.com> | 2011-04-15 12:54:13 -0700 |
|---|---|---|
| committer | Andrei Karas <akaras@inbox.ru> | 2011-04-15 23:30:01 +0300 |
| commit | b026b5440f8077562d8059db9277504d17a71de9 (patch) | |
| tree | 8b138e1413d021860f0564617208512a9568416b /src/utils/mkdir.cpp | |
| parent | ab2633a52791309a0334b5282c960eb8dc5f3f5b (diff) | |
| download | mv-b026b5440f8077562d8059db9277504d17a71de9.tar.gz mv-b026b5440f8077562d8059db9277504d17a71de9.tar.bz2 mv-b026b5440f8077562d8059db9277504d17a71de9.tar.xz mv-b026b5440f8077562d8059db9277504d17a71de9.zip | |
Fix mkdir_r to not assume existence of PATH_MAX
Required to build on HURD, but good practice anyway.
Reviewed-by: Thorbjørn Lindeijer
Diffstat (limited to 'src/utils/mkdir.cpp')
| -rw-r--r-- | src/utils/mkdir.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/utils/mkdir.cpp b/src/utils/mkdir.cpp index e71bd4892..18d526d47 100644 --- a/src/utils/mkdir.cpp +++ b/src/utils/mkdir.cpp @@ -37,18 +37,14 @@ #include "mkdir.h" +/// Create a directory, making leading components first if necessary int mkdir_r(const char *pathname) { - char tmp[PATH_MAX]; + size_t len = static_cast<int>(strlen(pathname)); + char tmp[len+2]; char *p; - if (strlen(pathname) >= PATH_MAX - 2) - return -1; - - strncpy(tmp, pathname, sizeof(tmp) - 1); - tmp[PATH_MAX - 1] = '\0'; - - int len = static_cast<int>(strlen(tmp)); + strcpy(tmp, pathname); // terminate the pathname with '/' if (tmp[len - 1] != '/') |