diff options
| -rw-r--r-- | editors/sed.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/editors/sed.c b/editors/sed.c index 6452a32..3d6d72c 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -176,8 +176,8 @@ static void parse_escapes(char *dest, const char *string, int len, char from, ch while(i<len) { if(string[i] == '\\') { - if(string[i+1] == from) { - *(dest++) = to; + if(!to || string[i+1] == from) { + *(dest++) = to ? to : string[i+1]; i+=2; continue; } else *(dest++)=string[i++]; @@ -403,6 +403,7 @@ static char *parse_cmd_args(sed_cmd_t *sed_cmd, char *cmdstr) ("only a beginning address can be specified for edit commands"); while(isspace(*cmdstr)) cmdstr++; sed_cmd->string = bb_xstrdup(cmdstr); + parse_escapes(sed_cmd->string,sed_cmd->string,strlen(cmdstr),0,0); cmdstr += strlen(cmdstr); /* handle file cmds: (r)ead */ } else if(strchr("rw", sed_cmd->cmd)) { |