diff options
Diffstat (limited to 'erts/emulator/drivers/unix/unix_efile.c')
| -rw-r--r-- | erts/emulator/drivers/unix/unix_efile.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c index b19f632f52..4b3934657c 100644 --- a/erts/emulator/drivers/unix/unix_efile.c +++ b/erts/emulator/drivers/unix/unix_efile.c @@ -587,7 +587,8 @@ efile_readdir(Efile_error* errInfo, /* Where to return error codes. */ open directory.*/ char* buffer, /* Pointer to buffer for one filename. */ - size_t size) /* Size of buffer. */ + size_t *size) /* in-out Size of buffer, length + of name. */ { DIR *dp; /* Pointer to directory structure. */ struct dirent* dirp; /* Pointer to directory entry. */ @@ -619,7 +620,8 @@ efile_readdir(Efile_error* errInfo, /* Where to return error codes. */ if (IS_DOT_OR_DOTDOT(dirp->d_name)) continue; buffer[0] = '\0'; - strncat(buffer, dirp->d_name, size-1); + strncat(buffer, dirp->d_name, (*size)-1); + *size = strlen(dirp->d_name); return 1; } } |