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BASH PATCH REPORT
=================
Bash-Release: 4.3
Patch-ID: bash43-042
Bug-Reported-by: Nathan Neulinger <nneul@neulinger.org>
Bug-Reference-ID: <558EFDF2.7060402@neulinger.org>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2015-06/msg00096.html
Bug-Description:
There is a problem when parsing command substitutions containing `case'
commands within pipelines that causes the parser to not correctly identify
the end of the command substitution.
Patch (apply with `patch -p0'):
--- a/parse.y
+++ b/parse.y
@@ -3708,6 +3708,8 @@ eof_error:
/*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
tflags |= LEX_INWORD;
lex_wlen = 0;
+ if (tflags & LEX_RESWDOK)
+ lex_rwlen = 0;
}
}
--- a/y.tab.c
+++ b/y.tab.c
@@ -6020,6 +6020,8 @@ eof_error:
/*itrace("parse_comsub:%d: lex_inword -> 1 ch = `%c' (%d)", line_number, ch, __LINE__);*/
tflags |= LEX_INWORD;
lex_wlen = 0;
+ if (tflags & LEX_RESWDOK)
+ lex_rwlen = 0;
}
}
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh
looks for to find the patch level (for the sccs version string). */
-#define PATCHLEVEL 41
+#define PATCHLEVEL 42
#endif /* _PATCHLEVEL_H_ */
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