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Work around GCC bug 106428

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* src/names.c (read_next_name): Reword and clarify
to avoid GCC bug 106428.
This commit is contained in:
Paul Eggert
2022-07-24 14:39:11 -07:00
parent e5aac38c80
commit 4986147986
1 changed files with 7 additions and 5 deletions
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12
src/names.c
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@@ -199,7 +199,7 @@ names_parse_opt (int key, char *arg, struct argp_state *state)
case ADD_FILE_OPTION:
name_add_name (arg);
break;
case ARGP_KEY_ERROR:
{
struct tar_args *args = state->input;
@@ -217,7 +217,7 @@ names_parse_opt (int key, char *arg, struct argp_state *state)
name_add_option (key, arg);
else
return ARGP_ERR_UNKNOWN;
}
return 0;
}
@@ -1028,8 +1028,10 @@ read_next_name (struct name_elt *ent, struct name_elt *ret)
name_list_advance ();
return 1;
}
if ((ent->v.file.fp = fopen (ent->v.file.name, "r")) == NULL)
FILE *fp = fopen (ent->v.file.name, "r");
if (!fp)
open_fatal (ent->v.file.name);
ent->v.file.fp = fp;
}
ent->v.file.term = filename_terminator;
ent->v.file.verbatim = verbatim_files_from_option;
@@ -1250,13 +1252,13 @@ add_starting_file (char const *file_name)
remname (head);
free_name (head);
}
name->prev = NULL;
name->next = namelist;
namelist = name;
if (!nametail)
nametail = namelist;
name->found_count = 0;
name->matching_flags = INCLUDE_OPTIONS;
name->change_dir = 0;