A
lgorithmique
N
umérique
D
istribuée
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Die on error.
[simgrid.git]
/
src
/
xbt
/
automaton
/
automatonparse_promela.c
diff --git
a/src/xbt/automaton/automatonparse_promela.c
b/src/xbt/automaton/automatonparse_promela.c
index
1fbf4e5
..
1df0120
100644
(file)
--- a/
src/xbt/automaton/automatonparse_promela.c
+++ b/
src/xbt/automaton/automatonparse_promela.c
@@
-7,6
+7,8
@@
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/automaton.h"
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/automaton.h"
+#include <errno.h>
+#include <string.h> /* strerror */
static xbt_automaton_t parsed_automaton;
char* state_id_src;
static xbt_automaton_t parsed_automaton;
char* state_id_src;
@@
-92,8
+94,11
@@
static xbt_automaton_exp_label_t new_label(int type, ...){
#include "parserPromela.tab.cacc"
#include "parserPromela.tab.cacc"
-void xbt_automaton_load(xbt_automaton_t a, const char *file){
+void xbt_automaton_load(xbt_automaton_t a, const char *file)
+{
parsed_automaton = a;
yyin = fopen(file, "r");
parsed_automaton = a;
yyin = fopen(file, "r");
+ if (yyin == NULL)
+ xbt_die("Failed to open automaton file `%s': %s", file, strerror(errno));
yyparse();
}
yyparse();
}