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authorjvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>2016-03-13 17:38:07 +0000
committerjvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4>2016-03-13 17:38:07 +0000
commit922c7033b7307972e6c727ca5ab03d97c0048a9c (patch)
tree7880c8ac436cbf2e236c6f8336abc9f0d89b53eb /gcc/fortran/scanner.c
parentfd4ab6d9ce9d96ebfb00b5a0ad60fd47a04b4a35 (diff)
2016-03-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Jim MacArthur <jim.macarthur@codethink.co.uk> PR fortran/69043 * scanner.c (load_file): Check that included file is regular. PR fortran/69043 * gfortran.dg/include_9.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@234169 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/scanner.c')
-rw-r--r--gcc/fortran/scanner.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/fortran/scanner.c b/gcc/fortran/scanner.c
index c4e7974ed4a5..33d96d88d922 100644
--- a/gcc/fortran/scanner.c
+++ b/gcc/fortran/scanner.c
@@ -2200,6 +2200,8 @@ load_file (const char *realfilename, const char *displayedname, bool initial)
FILE *input;
int len, line_len;
bool first_line;
+ struct stat st;
+ int stat_result;
const char *filename;
/* If realfilename and displayedname are different and non-null then
surely realfilename is the preprocessed form of
@@ -2227,6 +2229,7 @@ load_file (const char *realfilename, const char *displayedname, bool initial)
}
else
input = gfc_open_file (realfilename);
+
if (input == NULL)
{
gfc_error_now ("Can't open file %qs", filename);
@@ -2242,6 +2245,15 @@ load_file (const char *realfilename, const char *displayedname, bool initial)
current_file->filename, current_file->line, filename);
return false;
}
+ stat_result = stat (realfilename, &st);
+ if (stat_result == 0 && !(st.st_mode & S_IFREG))
+ {
+ fprintf (stderr, "%s:%d: Error: Included path '%s'"
+ " is not a regular file\n",
+ current_file->filename, current_file->line, filename);
+ fclose (input);
+ return false;
+ }
}
/* Load the file.