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ubsan: next_char_of_string signed integer overflow

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Squash another totally useless fuzz report that I should have ignored.

	* read.c (next_char_of_string): Avoid integer overflow.
This commit is contained in:
Alan Modra
2022-01-01 13:53:32 +10:30
parent fcec5debef
commit b685de86cc
1 changed files with 2 additions and 2 deletions
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4
gas/read.c
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@ -5642,7 +5642,7 @@ next_char_of_string (void)
case '8': case '8':
case '9': case '9':
{ {
long number; unsigned number;
int i; int i;
for (i = 0, number = 0; for (i = 0, number = 0;
@ -5660,7 +5660,7 @@ next_char_of_string (void)
case 'x': case 'x':
case 'X': case 'X':
{ {
long number; unsigned number;
number = 0; number = 0;
c = *input_line_pointer++; c = *input_line_pointer++;