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| author | Mark Whitley | 2000-07-14 00:49:59 +0000 |
|---|---|---|
| committer | Mark Whitley | 2000-07-14 00:49:59 +0000 |
| commit | 34623db61895ab5575f7851c9313ab2bf4fecc03 (patch) | |
| tree | 577d93df5005b4187cd30aa025bb258bee40b850 | |
| parent | 02008346c0e278701945652cd5fac5239c96891c (diff) | |
| download | busybox-34623db61895ab5575f7851c9313ab2bf4fecc03.zip busybox-34623db61895ab5575f7851c9313ab2bf4fecc03.tar.gz | |
It dawned on me that I would need to grow a char buffer one extra char bigger
to accomodate a trailing '\n'ewline that I append to it later one. This is
only necessary for the case of one inserted, appended, or changed line, but
it's still necessary.
| -rw-r--r-- | editors/sed.c | 5 | ||||
| -rw-r--r-- | sed.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/editors/sed.c b/editors/sed.c index 115783f..770a56e 100644 --- a/editors/sed.c +++ b/editors/sed.c @@ -309,7 +309,10 @@ static void parse_edit_cmd(struct sed_cmd *sed_cmd, const char *editstr) fatalError("bad format in edit expression\n"); /* store the edit line text */ - sed_cmd->editline = strdup(&editstr[3]); + /* make editline big enough to accomodate the extra '\n' we will tack on + * to the end */ + sed_cmd->editline = xmalloc(strlen(&editstr[3]) + 2); + strcpy(sed_cmd->editline, &editstr[3]); ptr = sed_cmd->editline; /* now we need to go through * and: s/\\[\r\n]$/\n/g on the edit line */ @@ -309,7 +309,10 @@ static void parse_edit_cmd(struct sed_cmd *sed_cmd, const char *editstr) fatalError("bad format in edit expression\n"); /* store the edit line text */ - sed_cmd->editline = strdup(&editstr[3]); + /* make editline big enough to accomodate the extra '\n' we will tack on + * to the end */ + sed_cmd->editline = xmalloc(strlen(&editstr[3]) + 2); + strcpy(sed_cmd->editline, &editstr[3]); ptr = sed_cmd->editline; /* now we need to go through * and: s/\\[\r\n]$/\n/g on the edit line */ |