From: Jerry DeLisle Date: Sun, 27 Feb 2011 20:06:10 +0000 (+0000) Subject: re PR fortran/47778 (reading two arrays of structures from namelist fails) X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=353255cd6f48deafcd7e0b0cd5488ec4f82e7c85;p=gcc.git re PR fortran/47778 (reading two arrays of structures from namelist fails) 2011-02-27 Jerry DeLisle PR libgfortran/47778 * io/list_read.c (namelist_read): Intialize the error string buffere. If pprev_nl was used during the previous namelist read and the rank was zero, reset the pointer to NULL for the next namelist read. From-SVN: r170548 --- diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index bc85a6c9e0f..800c1490bcb 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,10 @@ +2011-02-27 Jerry DeLisle + + PR libgfortran/47778 + * io/list_read.c (namelist_read): Intialize the error string buffere. + If pprev_nl was used during the previous namelist read and the rank + was zero, reset the pointer to NULL for the next namelist read. + 2011-02-26 Francois-Xavier Coudert PR libfortran/45165 diff --git a/libgfortran/io/list_read.c b/libgfortran/io/list_read.c index 9d797cc270d..ea232327f48 100644 --- a/libgfortran/io/list_read.c +++ b/libgfortran/io/list_read.c @@ -2985,6 +2985,11 @@ namelist_read (st_parameter_dt *dtp) { int c; char nml_err_msg[200]; + + /* Initialize the error string buffer just in case we get an unexpected fail + somewhere and end up at nml_err_ret. */ + strcpy (nml_err_msg, "Internal namelist read error"); + /* Pointer to the previously read object, in case attempt is made to read new object name. Should this fail, error message can give previous name. */ @@ -3058,6 +3063,11 @@ find_nml_name: goto nml_err_ret; generate_error (&dtp->common, LIBERROR_READ_VALUE, nml_err_msg); } + + /* Reset the previous namelist pointer if we know we are not going + to be doing multiple reads within a single namelist object. */ + if (prev_nl && prev_nl->var_rank == 0) + prev_nl = NULL; } free_saved (dtp);