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Fixed a buglet where an extra newline was being added after an insert command

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in some cases.
This commit is contained in:
Mark Whitley 2001-04-20 23:41:44 +00:00
parent 497ef46587
commit 56c14a6473
2 changed files with 20 additions and 14 deletions
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17
editors/sed.c
View File

@ -333,17 +333,20 @@ static int parse_edit_cmd(struct sed_cmd *sed_cmd, const char *editstr)
}
out:
ptr[idx] = '\n';
ptr[idx+1] = 0;
/* this accounts for discrepancies between the modified string and the
* original string passed in to this function */
idx += slashes_eaten;
/* this accounts for the fact that A) we started at index 3, not at index
* 0 and B) that we added an extra '\n' at the end (if you think the next
* line should read 'idx += 4' remember, arrays are zero-based) */
idx += 3;
/* figure out if we need to add a newline */
if (ptr[idx-1] != '\n') {
ptr[idx] = '\n';
idx++;
}
/* terminate string */
ptr[idx]= 0;
/* adjust for opening 2 chars [aic]\ */
idx += 2;
return idx;
}

17
sed.c
View File

@ -333,17 +333,20 @@ static int parse_edit_cmd(struct sed_cmd *sed_cmd, const char *editstr)
}
out:
ptr[idx] = '\n';
ptr[idx+1] = 0;
/* this accounts for discrepancies between the modified string and the
* original string passed in to this function */
idx += slashes_eaten;
/* this accounts for the fact that A) we started at index 3, not at index
* 0 and B) that we added an extra '\n' at the end (if you think the next
* line should read 'idx += 4' remember, arrays are zero-based) */
idx += 3;
/* figure out if we need to add a newline */
if (ptr[idx-1] != '\n') {
ptr[idx] = '\n';
idx++;
}
/* terminate string */
ptr[idx]= 0;
/* adjust for opening 2 chars [aic]\ */
idx += 2;
return idx;
}