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| author | Martin Liska <mliska@suse.cz> | 2021-06-17 12:05:57 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2021-06-17 12:05:57 +0200 |
| commit | d79a408d0e2693048ac20d7ac469115fc906f2da (patch) | |
| tree | cee29b35d07339f02ee1edbd5c41bd32c2218db2 /gcc/fortran/parse.c | |
| parent | 78a55ff9ef07c948d7fde6d7b9a88f99b8e93112 (diff) | |
| parent | 8eac92a07e386301f7b09f7ef6146e6e3ac6b6cd (diff) | |
| download | gcc-d79a408d0e2693048ac20d7ac469115fc906f2da.zip gcc-d79a408d0e2693048ac20d7ac469115fc906f2da.tar.gz gcc-d79a408d0e2693048ac20d7ac469115fc906f2da.tar.bz2 | |
Merge branch 'master' into devel/sphinx
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 0522b39..6d7845e 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -4588,6 +4588,9 @@ gfc_check_do_variable (gfc_symtree *st) { gfc_state_data *s; + if (!st) + return 0; + for (s=gfc_state_stack; s; s = s->previous) if (s->do_variable == st) { |