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Diffstat (limited to 'erts/emulator/drivers/unix')
-rw-r--r--erts/emulator/drivers/unix/unix_efile.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index b19f632f52..6297ccb8bc 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. */
@@ -620,6 +621,7 @@ efile_readdir(Efile_error* errInfo, /* Where to return error codes. */
continue;
buffer[0] = '\0';
strncat(buffer, dirp->d_name, size-1);
+ *size = strlen(dirp->d_name);
return 1;
}
}