diff options
Diffstat (limited to 'gas/config/tc-i386.c')
| -rw-r--r-- | gas/config/tc-i386.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c index 7159432..08dd996 100644 --- a/gas/config/tc-i386.c +++ b/gas/config/tc-i386.c @@ -1299,7 +1299,16 @@ i386_output_nops (char *where, const unsigned char *const *patt, /* Place the longer NOP first. */ int last; int offset; - const unsigned char *nops = patt[max_single_nop_size - 1]; + const unsigned char *nops; + + if (max_single_nop_size < 1) + { + as_fatal (_("i386_output_nops called to generate nops of at most %d bytes!"), + max_single_nop_size); + return; + } + + nops = patt[max_single_nop_size - 1]; /* Use the smaller one if the requsted one isn't available. */ if (nops == NULL) |