diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/shell/ash.c b/shell/ash.c index 42e14cb..c96ec93 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -6128,7 +6128,9 @@ struct backcmd { /* result of evalbackcmd */ }; /* These forward decls are needed to use "eval" code for backticks handling: */ -#define EV_EXIT 01 /* exit after evaluating tree */ +/* flags in argument to evaltree */ +#define EV_EXIT 01 /* exit after evaluating tree */ +#define EV_TESTED 02 /* exit status is checked; ignore -e flag */ static int evaltree(union node *, int); static void FAST_FUNC @@ -8345,10 +8347,6 @@ commandcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) static void *funcblock; /* block to allocate function from */ static char *funcstring_end; /* end of block to allocate strings from */ -/* flags in argument to evaltree */ -#define EV_EXIT 01 /* exit after evaluating tree */ -#define EV_TESTED 02 /* exit status is checked; ignore -e flag */ - static const uint8_t nodesize[N_NUMBER] ALIGN1 = { [NCMD ] = SHELL_ALIGN(sizeof(struct ncmd)), [NPIPE ] = SHELL_ALIGN(sizeof(struct npipe)), @@ -12491,6 +12489,12 @@ expandstr(const char *ps) return stackblock(); } +static inline int +parser_eof(void) +{ + return tokpushback && lasttoken == TEOF; +} + /* * Execute a command or commands contained in a string. */ @@ -12526,7 +12530,7 @@ evalstring(char *s, int flags) while ((n = parsecmd(0)) != NODE_EOF) { int i; - i = evaltree(n, flags); + i = evaltree(n, flags & ~(parser_eof() ? 0 : EV_EXIT)); if (n) status = i; popstackmark(&smark); @@ -13671,7 +13675,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv) // if (!sflag) g_parsefile->pf_fd = -1; // ^^ not necessary since now we special-case fd 0 // in is_hidden_fd() to not be considered "hidden fd" - evalstring(minusc, 0); + evalstring(minusc, sflag ? 0 : EV_EXIT); } if (sflag || minusc == NULL) { |