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tweaks: rename a variable, and add a helping one

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This commit is contained in:
Benno Schulenberg 2020-02-17 19:41:57 +01:00
parent 3c4a4b04ce
commit 8625609c2d
1 changed files with 5 additions and 6 deletions
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11
src/nano.c
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@ -1638,7 +1638,8 @@ void process_a_keystroke(void)
/* Insert the given short burst of bytes into the edit buffer. */
void inject(char *burst, size_t count)
{
size_t current_len = strlen(openfile->current->data);
size_t datalen = strlen(openfile->current->data);
char *thepoint = openfile->current->data + openfile->current_x;
#ifndef NANO_TINY
size_t original_row = 0, old_amount = 0;
@ -1665,11 +1666,9 @@ void inject(char *burst, size_t count)
/* Make room for the new bytes and copy them into the line. */
openfile->current->data = charealloc(openfile->current->data,
current_len + count + 1);
memmove(openfile->current->data + openfile->current_x + count,
openfile->current->data + openfile->current_x,
current_len - openfile->current_x + 1);
strncpy(openfile->current->data + openfile->current_x, burst, count);
datalen + count + 1);
memmove(thepoint + count, thepoint, datalen - openfile->current_x + 1);
strncpy(thepoint, burst, count);
#ifndef NANO_TINY
/* When the mark is to the right of the cursor, compensate its position. */