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Use size_t for number of lines in linebuf 

.nlines and .capacity are used as array indices and
should therefore be of type size_t.
This commit is contained in:
Jakob Kramer 2015-01-31 20:57:29 +01:00 committed by sin
parent 0934e7f6ed
commit 4769b47dd7
3 changed files with 9 additions and 11 deletions
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14
cols.c
View File

@ -11,12 +11,12 @@
#include "utf.h" #include "utf.h"
#include "util.h" #include "util.h"
static long chars = 65; static size_t chars = 65;
static int cflag; static int cflag;
static struct linebuf b = EMPTY_LINEBUF; static struct linebuf b = EMPTY_LINEBUF;
static long n_columns; static size_t n_columns;
static long n_rows; static size_t n_rows;
static void static void
usage(void) usage(void)
@ -27,16 +27,14 @@ usage(void)
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
long i, l, col; size_t i, l, col, len, bytes, maxlen = 0;
size_t len, bytes;
int maxlen = 0;
struct winsize w; struct winsize w;
FILE *fp; FILE *fp;
ARGBEGIN { ARGBEGIN {
case 'c': case 'c':
cflag = 1; cflag = 1;
chars = estrtonum(EARGF(usage()), 3, LONG_MAX); chars = estrtonum(EARGF(usage()), 3, MIN(LLONG_MAX, SIZE_MAX));
break; break;
default: default:
usage(); usage();
@ -84,7 +82,7 @@ main(int argc, char *argv[])
len = utflen(b.lines[l]); len = utflen(b.lines[l]);
fputs(b.lines[l], stdout); fputs(b.lines[l], stdout);
if (col < n_columns) if (col < n_columns)
printf("%*s", maxlen + 1 - (int)len, ""); printf("%*s", (int)(maxlen + 1 - len), "");
} }
fputs("\n", stdout); fputs("\n", stdout);
} }

2
sort.c
View File

@ -52,7 +52,7 @@ usage(void)
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {
long i; size_t i;
FILE *fp; FILE *fp;
struct linebuf linebuf = EMPTY_LINEBUF; struct linebuf linebuf = EMPTY_LINEBUF;
int global_flags = 0; int global_flags = 0;

4
text.h
View File

@ -2,8 +2,8 @@
struct linebuf { struct linebuf {
char **lines; char **lines;
long nlines; size_t nlines;
long capacity; size_t capacity;
}; };
#define EMPTY_LINEBUF {NULL, 0, 0,} #define EMPTY_LINEBUF {NULL, 0, 0,}
void getlines(FILE *, struct linebuf *); void getlines(FILE *, struct linebuf *);