* expr.c (interpret_float_suffix): Add a guard.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187364
138bc75d-0d04-0410-961f-
82ee72b054a4
+2012-05-10 Tristan Gingold <gingold@adacore.com>
+
+ * expr.c (interpret_float_suffix): Add a guard.
+
2012-05-02 Dodji Seketeli <dodji@redhat.com>
Properly initialize cpp_context in destringize_and_run
}
/* Recognize a fixed-point suffix. */
- switch (s[len-1])
- {
- case 'k': case 'K': flags = CPP_N_ACCUM; break;
- case 'r': case 'R': flags = CPP_N_FRACT; break;
- default: break;
- }
+ if (len != 0)
+ switch (s[len-1])
+ {
+ case 'k': case 'K': flags = CPP_N_ACCUM; break;
+ case 'r': case 'R': flags = CPP_N_FRACT; break;
+ default: break;
+ }
/* Continue processing a fixed-point suffix. The suffix is case
insensitive except for ll or LL. Order is significant. */