41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
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--- ./src/cmd/ksh93/sh/jobs.c.orig 2016-07-26 12:52:44.178281624 +0000
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+++ ./src/cmd/ksh93/sh/jobs.c 2016-07-26 12:52:59.563281597 +0000
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@@ -2071,6 +2071,10 @@ void job_fork(pid_t parent)
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job_lock();
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jobfork++;
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break;
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+ case -2:
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+ jobfork--;
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+ job_unlock();
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+ break;
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case 0:
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jobfork=0;
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job_unlock();
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--- ./src/cmd/ksh93/sh/xec.c.orig 2016-07-26 12:52:37.322281636 +0000
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+++ ./src/cmd/ksh93/sh/xec.c 2016-07-26 12:55:37.097281318 +0000
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@@ -3952,6 +3952,7 @@ static pid_t sh_ntfork(Shell_t *shp,cons
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# endif /* !_lib_fork */
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sh_pushcontext(shp,buffp,SH_JMPCMD);
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errorpush(&buffp->err,ERROR_SILENT);
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+ job_lock(); /* errormsg will unlock */
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jmpval = sigsetjmp(buffp->buff,0);
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if(jmpval == 0)
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{
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@@ -4050,7 +4051,7 @@ static pid_t sh_ntfork(Shell_t *shp,cons
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}
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fail:
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if(jobfork && spawnpid<0)
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- job_fork(0);
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+ job_fork(-2);
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if(spawnpid < 0) switch(errno=shp->path_err)
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{
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case ENOENT:
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@@ -4058,6 +4059,7 @@ static pid_t sh_ntfork(Shell_t *shp,cons
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default:
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errormsg(SH_DICT,ERROR_system(ERROR_NOEXEC),e_exec+4);
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}
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+ job_unlock();
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}
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else
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exitset();
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