diff options
Diffstat (limited to 'parse_util.cpp')
| -rw-r--r-- | parse_util.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/parse_util.cpp b/parse_util.cpp index 2f95a3e2..5d8a1b1d 100644 --- a/parse_util.cpp +++ b/parse_util.cpp @@ -260,8 +260,7 @@ void parse_util_cmdsubst_extent(const wchar_t *buff, size_t cursor_pos, const wc /* No subshell found, all done */ break; } - - /* Intrepret NULL to mean the end */ + /* Interpret NULL to mean the end */ if (end == NULL) { end = const_cast<wchar_t *>(buff) + bufflen; @@ -273,6 +272,9 @@ void parse_util_cmdsubst_extent(const wchar_t *buff, size_t cursor_pos, const wc begin++; ap = begin; bp = end; + /* pos is where to begin looking for the next one. But if we reached the end there's no next one. */ + if (begin >= end) + break; pos = begin + 1; } else if (begin >= cursor) |