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cuesheet.c guard against invalid digits causing underflow on field ASAN

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is digit checks for invalid fields but could possibly check field = -1

Change-Id: I5f6bc5047b1ec0bf122d360f8eb86e64a2784bef
This commit is contained in:
William Wilgus 2022-11-21 23:17:56 -05:00
parent 19aa4ca276
commit b40dff510a
1 changed files with 1 additions and 1 deletions
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2
apps/cuesheet.c
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@ -139,7 +139,7 @@ static unsigned long parse_cue_index(const char *line)
while (isdigit(*line))
{
value = 10 * value + (*line - '0');
if (value > field_max[field]) /* Sanity check bail early */
if (field >= 0 && value > field_max[field]) /* Sanity check bail early */
return 0;
line++;
}