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tweaks: reshuffle a couple of lines to avoid a duplicate call 

Trim a superfluous assert too.
master
Benno Schulenberg 2017-04-19 16:31:27 +02:00
parent a43eee6aec
commit e935fd4f88
1 changed files with 10 additions and 15 deletions
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25
src/files.c
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@ -62,32 +62,29 @@ bool has_valid_path(const char *filename)
return validity;
}
/* Add an entry to the circular list of openfile structs. */
/* Add an item to the circular list of openfile structs. */
void make_new_buffer(void)
{
openfilestruct *newnode = make_new_opennode();
if (openfile == NULL) {
openfile = make_new_opennode();
/* Make the first open file the only element in the list. */
openfile->prev = openfile;
openfile->next = openfile;
newnode->prev = newnode;
newnode->next = newnode;
} else {
openfilestruct *newnode = make_new_opennode();
/* Add the new open file after the current one in the list. */
newnode->prev = openfile;
newnode->next = openfile->next;
openfile->next->prev = newnode;
openfile->next = newnode;
/* Make the new file the current one. */
openfile = newnode;
/* There is more than one file open: show Close in help lines. */
/* There is more than one file open: show "Close" in help lines. */
exitfunc->desc = close_tag;
}
/* Start initializing the new buffer. */
/* Make the new buffer the current one, and start initializing it. */
openfile = newnode;
openfile->filename = mallocstrcpy(NULL, "");
initialize_buffer_text();
@ -117,11 +114,9 @@ void make_new_buffer(void)
#endif
}
/* Initialize the text of the current openfile struct. */
/* Initialize the text and pointers of the current openfile struct. */
void initialize_buffer_text(void)
{
assert(openfile != NULL);
openfile->fileage = make_new_node(NULL);
openfile->fileage->data = mallocstrcpy(NULL, "");