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Add an api to check if copying possible

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Arun Prakash Jana 2019-01-30 20:59:39 +05:30
parent 0fb49390df
commit 2324e8e3e7
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GPG key ID: A75979F35C080412
1 changed files with 24 additions and 16 deletions
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40
src/nnn.c
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@ -855,6 +855,29 @@ static bool showcplist()
return TRUE; return TRUE;
} }
static bool cpsafe()
{
/* Fail if copy file path not generated */
if (!g_cppath[0]) {
printmsg("copy file not found");
return FALSE;
}
/* Warn if selection not completed */
if (cfg.copymode) {
printmsg("finish selection first");
return FALSE;
}
/* Fail if copy file path isn't accessible */
if (access(g_cppath, R_OK) == -1) {
printmsg("empty selection list");
return FALSE;
}
return TRUE;
}
/* Initialize curses mode */ /* Initialize curses mode */
static bool initcurses(void) static bool initcurses(void)
{ {
@ -3423,23 +3446,8 @@ nochange:
case SEL_MV: case SEL_MV:
case SEL_RMMUL: case SEL_RMMUL:
{ {
/* Fail if copy file path not generated */ if (!cpsafe())
if (!g_cppath[0]) {
printmsg("copy file not found");
goto nochange; goto nochange;
}
/* Warn if selection not completed */
if (cfg.copymode) {
printmsg("finish selection first");
goto nochange;
}
/* Fail if copy file path isn't accessible */
if (access(g_cppath, R_OK) == -1) {
printmsg("empty selection list");
goto nochange;
}
if (sel == SEL_CP) { if (sel == SEL_CP) {
snprintf(g_buf, CMD_LEN_MAX, snprintf(g_buf, CMD_LEN_MAX,