78 lines
2.0 KiB
Plaintext
78 lines
2.0 KiB
Plaintext
--- sh.h
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+++ sh.h 2007-07-23 12:01:10.230408643 +0200
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@@ -640,7 +640,7 @@ EXTERN int SHDIAG IZERO; /* Diagnostic
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EXTERN int OLDSTD IZERO; /* Old standard input (def for cmds) */
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-#if SYSVREL == 4 && defined(_UTS)
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+#if (SYSVREL == 4 && defined(_UTS)) || defined(__linux__)
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/*
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* From: fadden@uts.amdahl.com (Andy McFadden)
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* we need sigsetjmp for UTS4, but not UTS2.1
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@@ -658,7 +658,7 @@ EXTERN int OLDSTD IZERO; /* Old standa
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#ifdef SIGSETJMP
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typedef struct { sigjmp_buf j; } jmp_buf_t;
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-# define setexit() sigsetjmp(reslab.j)
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+# define setexit() sigsetjmp(reslab.j, 1)
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# define _reset() siglongjmp(reslab.j, 1)
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#else
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typedef struct { jmp_buf j; } jmp_buf_t;
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--- sh.c
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+++ sh.c 2007-07-23 12:02:41.640206073 +0200
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@@ -78,7 +78,7 @@ extern int NLSMapsAreInited;
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* ported to Apple Unix (TM) (OREO) 26 -- 29 Jun 1987
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*/
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-jmp_buf_t reslab INIT_ZERO_STRUCT;
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+jmp_buf_t reslab;
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static const char tcshstr[] = "tcsh";
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@@ -178,6 +178,8 @@ main(int argc, char **argv)
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int osetintr;
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struct sigaction oparintr;
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+ memset(&reslab, 0, sizeof(reslab));
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+
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#ifdef WINNT_NATIVE
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nt_init();
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#endif /* WINNT_NATIVE */
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@@ -2026,7 +2028,10 @@ process(int catch)
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#endif /* SIG_WINDOW */
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setcopy(STR_, InputBuf, VAR_READWRITE | VAR_NOGLOB);
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cmd_done:
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- cleanup_until(¶ml);
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+ if (cleanup_reset())
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+ cleanup_until(¶ml);
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+ else
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+ haderr = 1;
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}
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exitset--;
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cleanup_pop_mark(omark);
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--- sh.decls.h
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+++ sh.decls.h 2007-07-23 15:37:27.493023737 +0200
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@@ -90,6 +90,7 @@ extern void cleanup_push_internal(voi
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#define cleanup_push(v, f) cleanup_push_internal(v, f)
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#endif
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);
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+extern int cleanup_reset (void);
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extern void cleanup_ignore(void *);
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extern void cleanup_until (void *);
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extern void cleanup_until_mark(void);
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--- sh.err.c
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+++ sh.err.c 2007-07-23 15:39:48.944172212 +0200
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@@ -448,6 +448,12 @@ cleanup_until(void *last_var)
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abort();
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}
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+int
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+cleanup_reset(void)
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+{
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+ return (cleanup_sp > cleanup_mark);
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+}
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+
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void
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cleanup_until_mark(void)
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{
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