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cpukit/libmisc/shell/main_edit.c: Fix use after free()

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Coverity Id 1255353. Read from pointer after free().
This commit is contained in:
Joel Sherrill
2014-11-24 14:12:54 -06:00
parent a0bf44e115
commit 4afa216ba8
1 changed files with 8 additions and 0 deletions
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8
cpukit/libmisc/shell/main_edit.c
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@@ -2147,7 +2147,15 @@ static void edit(struct editor *ed) {
case ctrl('s'): save_editor(ed); break;
case ctrl('p'): pipe_command(ed); break;
#endif
#if defined(__rtems__)
/*
* Coverity spotted this as using ed after free() so changing
* the order of the statements.
*/
case ctrl('w'): ed = ed->env->current; close_editor(ed); break;
#else
case ctrl('w'): close_editor(ed); ed = ed->env->current; break;
#endif
}
}
}