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Make dialog's --prgbox option actually work.

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This commit is contained in:
Nathan Whitehorn 2011-04-17 17:30:29 +00:00
parent 7a1c0d9633
commit b94209c68b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=220750
1 changed files with 6 additions and 7 deletions
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13
contrib/dialog/prgbox.c
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@ -33,8 +33,7 @@ dlg_popen(const char *command, const char *type)
FILE *result = 0;
int fd[2];
int pid;
char *blob;
char **argv;
const char *argv[4];
if ((*type == 'r' || *type != 'w') && pipe(fd) == 0) {
switch (pid = fork()) {
@ -63,11 +62,11 @@ dlg_popen(const char *command, const char *type)
* given command. Also, it needs the command to be parsed into
* tokens.
*/
if ((blob = malloc(4 + strlen(command))) != 0) {
sprintf(blob, "-c %s", command);
argv = dlg_string_to_argv(blob);
execvp("sh", argv);
}
argv[0] = "sh";
argv[1] = "-c";
argv[2] = command;
argv[3] = NULL;
execvp("sh", (char **)argv);
_exit(127);
/* NOTREACHED */
default: /* parent */