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Fix frozen terminal

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xdg-open would launch a cli program that would contest the terminal for character input
This commit is contained in:
KlzXS 2021-02-16 22:23:29 +00:00
parent 7e307bc2ff
commit 54b7dc4756
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GPG key ID: FF9B81B098D5BACA
1 changed files with 3 additions and 0 deletions
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src/nnn.c
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@ -215,6 +215,7 @@
#define F_NORMAL 0x08 /* spawn child process in non-curses regular CLI mode */ #define F_NORMAL 0x08 /* spawn child process in non-curses regular CLI mode */
#define F_CONFIRM 0x10 /* run command - show results before exit (must have F_NORMAL) */ #define F_CONFIRM 0x10 /* run command - show results before exit (must have F_NORMAL) */
#define F_CHKRTN 0x20 /* wait for user prompt if cmd returns failure status */ #define F_CHKRTN 0x20 /* wait for user prompt if cmd returns failure status */
#define F_ALLNULL 0x44 /* stdin, stdout and stderr mapped to /dev/null */
#define F_CLI (F_NORMAL | F_MULTI) #define F_CLI (F_NORMAL | F_MULTI)
#define F_SILENT (F_CLI | F_NOTRACE) #define F_SILENT (F_CLI | F_NOTRACE)
@ -1910,6 +1911,8 @@ static int spawn(char *file, char *arg1, char *arg2, uchar_t flag)
if (flag & F_NOTRACE) { if (flag & F_NOTRACE) {
int fd = open("/dev/null", O_WRONLY, 0200); int fd = open("/dev/null", O_WRONLY, 0200);
if (flag & F_ALLNULL)
dup2(fd, 0);
dup2(fd, 1); dup2(fd, 1);
dup2(fd, 2); dup2(fd, 2);
close(fd); close(fd);