diff options
Diffstat (limited to 'Modules/getpath.c')
| -rw-r--r-- | Modules/getpath.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Modules/getpath.c b/Modules/getpath.c index 064877c..b7f178e 100644 --- a/Modules/getpath.c +++ b/Modules/getpath.c @@ -457,6 +457,7 @@ calculate_path(void) #else unsigned long nsexeclength = MAXPATHLEN; #endif + char execpath[MAXPATHLEN+1]; #endif if (_path) { @@ -486,8 +487,13 @@ calculate_path(void) * will fail if a relative path was used. but in that case, * absolutize() should help us out below */ - else if(0 == _NSGetExecutablePath(progpath, &nsexeclength) && progpath[0] == SEP) - ; + else if(0 == _NSGetExecutablePath(execpath, &nsexeclength) && execpath[0] == SEP) { + size_t r = mbstowcs(progpath, execpath, MAXPATHLEN+1); + if (r == (size_t)-1 || r > MAXPATHLEN) { + /* Could not convert execpath, or it's too long. */ + progpath[0] = '\0'; + } + } #endif /* __APPLE__ */ else if (path) { while (1) { |