diff options
Diffstat (limited to 'erts/emulator/beam/erl_unicode.c')
| -rw-r--r-- | erts/emulator/beam/erl_unicode.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index bd5439ba24..e5c7a9502b 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -2146,7 +2146,6 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) Eterm obj; DECLARE_ESTACK(stack); Sint need = 0; - int seen_null = 0; if (is_atom(ioterm)) { Atom* ap; @@ -2191,9 +2190,7 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) byte *name = ap->name; int len = ap->len; for (i = 0; i < len; i++) { - if (name[i] == 0) - seen_null = 1; - else if (seen_null) { + if (name[i] == 0) { need = -1; break; } @@ -2233,9 +2230,7 @@ L_Again: /* Restart with sublist, old listend was pushed on stack */ * Do not allow null in * the middle of filenames */ - if (x == 0) - seen_null = 1; - else if (seen_null) { + if (x == 0) { DESTROY_ESTACK(stack); return ((Sint) -1); } @@ -2568,7 +2563,6 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) BIF_ERROR(BIF_P,BADARG); } if (is_binary(BIF_ARG_1)) { - int seen_null = 0; byte *temp_alloc = NULL; byte *bytes; byte *err_pos; @@ -2585,8 +2579,6 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) for (i = 0; i < size; i++) { /* Don't allow null in the middle of filenames... */ if (bytes[i] == 0) - seen_null = 1; - else if (seen_null) goto bin_name_error; bin_p[i] = bytes[i]; } @@ -2605,8 +2597,6 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) while (size--) { /* Don't allow null in the middle of filenames... */ if (*bytes == 0) - seen_null = 1; - else if (seen_null) goto bin_name_error; *bin_p++ = *bytes++; *bin_p++ = 0; |