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authorHarald Anlauf <anlauf@gmx.de>2021-09-29 20:11:53 +0200
committerHarald Anlauf <anlauf@gmx.de>2021-09-29 20:11:53 +0200
commit5e2adfeed21ee584a82cdcdfa7eed41202eb67cd (patch)
tree82d18a12bfb809e28780c9ab13875b82371fce43 /gcc/fortran/array.c
parenta672a2258256f331b658c97e2f68711b709fdbe8 (diff)
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Fortran: fix error recovery for invalid constructor
gcc/fortran/ChangeLog: PR fortran/102520 * array.c (expand_constructor): Do not dereference NULL pointer. gcc/testsuite/ChangeLog: PR fortran/102520 * gfortran.dg/pr102520.f90: New test.
Diffstat (limited to 'gcc/fortran/array.c')
-rw-r--r--gcc/fortran/array.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/fortran/array.c b/gcc/fortran/array.c
index b858bad..a4d1cb4 100644
--- a/gcc/fortran/array.c
+++ b/gcc/fortran/array.c
@@ -1798,6 +1798,9 @@ expand_constructor (gfc_constructor_base base)
e = c->expr;
+ if (e == NULL)
+ return false;
+
if (empty_constructor)
empty_ts = e->ts;