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| author | Emil Renner Berthing <esmil@mailme.dk> | 2013-02-05 22:01:34 +0100 |
|---|---|---|
| committer | Emil Renner Berthing <esmil@mailme.dk> | 2013-02-06 08:46:27 +0100 |
| commit | 0b0c4006ace26c3d26a666cb012c25e844ed380c (patch) | |
| tree | c580210581a44a521ab541d6f6297c0812887002 | |
| parent | 1074e609707f2143450c7101075137249e979ca9 (diff) | |
| download | lem-0b0c4006ace26c3d26a666cb012c25e844ed380c.tar.gz lem-0b0c4006ace26c3d26a666cb012c25e844ed380c.tar.xz lem-0b0c4006ace26c3d26a666cb012c25e844ed380c.zip | |
io: fix empty string skipping code
| -rw-r--r-- | lem/io/file.c | 4 | ||||
| -rw-r--r-- | lem/io/stream.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/lem/io/file.c b/lem/io/file.c index e3289a1..c9f675a 100644 --- a/lem/io/file.c +++ b/lem/io/file.c @@ -258,7 +258,7 @@ file_write(lua_State *T) idx = 1; do { str = luaL_checklstring(T, ++idx, &len); - } while (len == 0 && idx <= top); + } while (len == 0 && idx < top); for (i = idx+1; i <= top; i++) (void)luaL_checkstring(T, i); @@ -267,7 +267,7 @@ file_write(lua_State *T) return io_closed(T); if (f->a.T != NULL) return io_busy(T); - if (idx > top) { + if (len == 0) { lua_pushboolean(T, 1); return 1; } diff --git a/lem/io/stream.c b/lem/io/stream.c index cfbc1ed..efa2781 100644 --- a/lem/io/stream.c +++ b/lem/io/stream.c @@ -275,7 +275,7 @@ stream_write(lua_State *T) idx = 1; do { out = luaL_checklstring(T, ++idx, &out_len); - } while (out_len == 0 && idx <= top); + } while (out_len == 0 && idx < top); for (i = idx+1; i <= top; i++) (void)luaL_checkstring(T, i); @@ -284,7 +284,7 @@ stream_write(lua_State *T) return io_closed(T); if (s->w.data != NULL) return io_busy(T); - if (idx > top) { + if (out_len == 0) { lua_pushboolean(T, 1); return 1; } |