diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c index 105edd4..55c1034 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -7357,6 +7357,13 @@ subevalvar(char *start, char *str, int strloc, idx = loc; } + /* The STPUTC invocations above may resize and move the + * stack via realloc(3). Since repl is a pointer into the + * stack, we need to reconstruct it relative to stackblock(). + */ + if (slash_pos >= 0) + repl = (char *)stackblock() + strloc + slash_pos + 1; + //bb_error_msg("repl:'%s'", repl); for (loc = (char*)repl; *loc; loc++) { char *restart_detect = stackblock(); |