diff options
Diffstat (limited to 'source/ap/ksh93/patches/ksh-20120801-trapcom.patch')
-rw-r--r-- | source/ap/ksh93/patches/ksh-20120801-trapcom.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/source/ap/ksh93/patches/ksh-20120801-trapcom.patch b/source/ap/ksh93/patches/ksh-20120801-trapcom.patch deleted file mode 100644 index a900b5437..000000000 --- a/source/ap/ksh93/patches/ksh-20120801-trapcom.patch +++ /dev/null @@ -1,47 +0,0 @@ -diff -up ksh-20120801/src/cmd/ksh93/sh/subshell.c.orig ksh-20120801/src/cmd/ksh93/sh/subshell.c ---- ksh-20120801/src/cmd/ksh93/sh/subshell.c.orig 2014-08-23 20:20:24.676186573 -0300 -+++ ksh-20120801/src/cmd/ksh93/sh/subshell.c 2014-08-23 20:29:00.772151283 -0300 -@@ -481,12 +481,12 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ - { - struct subshell sub_data; - register struct subshell *sp = &sub_data; -- int jmpval,nsig=0,duped=0; -+ int jmpval,isig,nsig=0,duped=0; - long savecurenv = shp->curenv; - int savejobpgid = job.curpgid; - int *saveexitval = job.exitval; - int16_t subshell; -- char *savsig; -+ char **savsig; - Sfio_t *iop=0; - struct checkpt buff; - struct sh_scoped savst; -@@ -561,10 +561,13 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ - /* save trap table */ - shp->st.otrapcom = 0; - shp->st.otrap = savst.trap; -- if((nsig=shp->st.trapmax*sizeof(char*))>0 || shp->st.trapcom[0]) -+ if((nsig=shp->st.trapmax)>0 || shp->st.trapcom[0]) - { -- nsig += sizeof(char*); -- memcpy(savsig=malloc(nsig),(char*)&shp->st.trapcom[0],nsig); -+ ++nsig; -+ savsig = malloc(nsig * sizeof(char*)); -+ /* contents of shp->st.st.trapcom may change */ -+ for (isig = 0; isig < nsig; ++isig) -+ savsig[isig] = shp->st.trapcom[isig] ? strdup(shp->st.trapcom[isig]) : NULL; - /* this nonsense needed for $(trap) */ - shp->st.otrapcom = (char**)savsig; - } -@@ -729,7 +732,10 @@ Sfio_t *sh_subshell(Shell_t *shp,Shnode_ - shp->st.otrap = 0; - if(nsig) - { -- memcpy((char*)&shp->st.trapcom[0],savsig,nsig); -+ for (isig = 0; isig < nsig; ++isig) -+ if (shp->st.trapcom[isig]) -+ free(shp->st.trapcom[isig]); -+ memcpy((char*)&shp->st.trapcom[0],savsig,nsig*sizeof(char*)); - free((void*)savsig); - } - shp->options = sp->options; |