diff options
Diffstat (limited to 'source/a/bash/bash-5.0-patches/bash50-015')
| -rw-r--r-- | source/a/bash/bash-5.0-patches/bash50-015 | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/source/a/bash/bash-5.0-patches/bash50-015 b/source/a/bash/bash-5.0-patches/bash50-015 new file mode 100644 index 000000000..ff6e5e69d --- /dev/null +++ b/source/a/bash/bash-5.0-patches/bash50-015 @@ -0,0 +1,78 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.0 +Patch-ID: bash50-015 + +Bug-Reported-by: Yu Kou <ckyoog@gmail.com> +Bug-Reference-ID: <CAAqoF9Ko3nAShJXGzucafs-ByUagzZ4nbQonwEkwC7s9UqfWKw@mail.gmail.com> +Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2019-05/msg00032.html + +Bug-Description: + +If alias expansion is enabled when processing the command argument to the +`-c' option, an alias is defined in that command, and the command ends with +the invocation of that alias, the shell's command parser can prematurely +terminate before the entire command is executed. + +Patch (apply with `patch -p0'): + +*** ../bash-20190426/builtins/evalstring.c 2019-01-29 14:15:19.000000000 -0500 +--- builtins/evalstring.c 2019-05-15 14:19:36.000000000 -0400 +*************** +*** 92,95 **** +--- 92,96 ---- + running_trap == 0 && + *bash_input.location.string == '\0' && ++ parser_expanding_alias () == 0 && + command->type == cm_simple && + signal_is_trapped (EXIT_TRAP) == 0 && +*************** +*** 106,109 **** +--- 107,111 ---- + { + return (*bash_input.location.string == '\0' && ++ parser_expanding_alias () == 0 && + (command->value.Connection->connector == AND_AND || command->value.Connection->connector == OR_OR || command->value.Connection->connector == ';') && + command->value.Connection->second->type == cm_simple); +*************** +*** 291,295 **** + with_input_from_string (string, from_file); + clear_shell_input_line (); +! while (*(bash_input.location.string)) + { + command = (COMMAND *)NULL; +--- 293,297 ---- + with_input_from_string (string, from_file); + clear_shell_input_line (); +! while (*(bash_input.location.string) || parser_expanding_alias ()) + { + command = (COMMAND *)NULL; +*************** +*** 546,550 **** + + with_input_from_string (string, from_file); +! while (*(bash_input.location.string)) + { + command = (COMMAND *)NULL; +--- 548,552 ---- + + with_input_from_string (string, from_file); +! while (*(bash_input.location.string)) /* XXX - parser_expanding_alias () ? */ + { + command = (COMMAND *)NULL; +*** ../bash-5.0/patchlevel.h 2016-06-22 14:51:03.000000000 -0400 +--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 14 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 15 + + #endif /* _PATCHLEVEL_H_ */ |