aboutsummaryrefslogtreecommitdiff
path: root/bugs-fixed/pfile-overflow.ok
AgeCommit message (Collapse)Author
2020-07-29Avoid accessing pfile[] out of bounds on syntax error at EOF. (#90)Todd C. Miller
When awk reaches EOF parsing the program file, curpfile is incremented. However, cursource() uses curpfile without checking it against npfile which can cause an out of bounds access of pfile[] if there is a syntax error at the end of the program file.