t* sacc + cursorline and uri preview
URI git clone git://git.codevoid.de/sacc-sdk
DIR Log
DIR Files
DIR Refs
DIR LICENSE
---
DIR commit 7147f4745a6d08c9986e26df265d59db174663f8
DIR parent 551de298348c406d14ab8f2787cfeabbeb89bd6e
URI Author: Quentin Rameau <quinq@fifth.space>
Date: Sat, 24 Feb 2018 13:24:26 +0100
Add local asprintf in case not available on target system
Diffstat:
M common.h | 3 +++
M sacc.c | 29 ++++++++++++++++++++++++++---
2 files changed, 29 insertions(+), 3 deletions(-)
---
DIR diff --git a/common.h b/common.h
t@@ -22,6 +22,9 @@ struct dir {
size_t curline;
};
+#ifndef asprintf
+int asprintf(char **s, const char *fmt, ...);
+#endif /* asprintf */
void die(const char *fmt, ...);
size_t mbsprint(const char *s, size_t len);
const char *typedisplay(char t);
DIR diff --git a/sacc.c b/sacc.c
t@@ -1,6 +1,7 @@
/* See LICENSE file for copyright and license details. */
#include <errno.h>
#include <fcntl.h>
+#include <limits.h>
#include <locale.h>
#include <netdb.h>
#include <netinet/in.h>
t@@ -39,6 +40,28 @@ die(const char *fmt, ...)
exit(1);
}
+#ifndef asprintf
+int
+asprintf(char **s, const char *fmt, ...)
+{
+ va_list ap;
+ int n;
+
+ va_start(ap, fmt);
+ n = vsnprintf(NULL, 0, fmt, ap);
+ va_end(ap);
+
+ if (n == INT_MAX || !(*s = malloc(++n)))
+ return -1;
+
+ va_start(ap, fmt);
+ vsnprintf(*s, n, fmt, ap);
+ va_end(ap);
+
+ return n;
+}
+#endif /* asprintf */
+
/* print `len' columns of characters. */
size_t
mbsprint(const char *s, size_t len)
t@@ -558,9 +581,9 @@ plumbitem(Item *item)
if (!path[0]) {
clear(&path);
if (!tag) {
- n = snprintf(NULL, 0, "%s/%s", tmpdir, file);
- path = xmalloc(++n);
- snprintf(path, n, "%s/%s", tmpdir, file);
+ if (asprintf(&path, "%s/%s", tmpdir, file) < 0)
+ die("Can't generate tmpdir path: ",
+ strerror(errno));
}
}