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tweaks: reshuffle a few declarations, and reduce the scope of one

master
Benno Schulenberg 2019-10-16 10:47:44 +02:00
parent bc91af2e3c
commit df0ae2ace5
1 changed files with 6 additions and 8 deletions
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14
src/files.c
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@ -1515,10 +1515,6 @@ bool write_file(const char *name, FILE *f_open, bool tmp,
bool retval = FALSE;
/* Instead of returning in this function, you should always
* set retval and then goto cleanup_and_exit. */
size_t lineswritten = 0;
const linestruct *fileptr = openfile->filetop;
int fd;
/* The file descriptor we use. */
mode_t original_umask = 0;
/* Our umask, from when nano started. */
#ifndef NANO_TINY
@ -1533,6 +1529,10 @@ bool write_file(const char *name, FILE *f_open, bool tmp,
/* The actual file, realname, we are writing to. */
char *tempname = NULL;
/* The name of the temporary file we write to on prepend. */
const linestruct *fileptr = openfile->filetop;
/* An iterator for moving through the lines of the buffer. */
size_t lineswritten = 0;
/* The number of lines written, for feedback on the status bar. */
if (*name == '\0')
return -1;
@ -1610,12 +1610,9 @@ bool write_file(const char *name, FILE *f_open, bool tmp,
if (backuptemp == NULL)
backuptemp = copy_of(tail(realname));
else {
size_t i = 0;
for (; backuptemp[i] != '\0'; i++) {
for (int i = 0; backuptemp[i] != '\0'; i++)
if (backuptemp[i] == '/')
backuptemp[i] = '!';
}
}
backupname = charalloc(strlen(backup_dir) + strlen(backuptemp) + 1);
@ -1785,6 +1782,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp,
#endif /* !NANO_TINY */
if (f_open == NULL) {
int fd;
#ifndef NANO_TINY
block_sigwinch(TRUE);
install_handler_for_Ctrl_C();