Bug #14547: segfault on Rational() with positive exponent in a string

• Status: Closed
• Assignee: -
• Target version: -
• Backport: 2.3: DONTNEED, 2.4: DONTNEED, 2.5: DONE

[pb (pumbur _)]

Rational('1.11e1')

results in segmentation fault

[nobu (Nobuyoshi Nakada)]

• Status changed from Open to Closed

Applied in changeset trunk|r62555.

---

rational.c: segfault on Rational exponent

• rational.c (read_num): fix segfault on Rational() with positive
  but less than the length of fractional part exponent. should be
  negated to convert to divisor which is a reciprocal.
  [ruby-core:85783] [Bug #14547]

[nobu (Nobuyoshi Nakada)]

• Backport changed from 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN to 2.3: DONTNEED, 2.4: DONTNEED, 2.5: REQUIRED

[naruse (Yui NARUSE)]

• Backport changed from 2.3: DONTNEED, 2.4: DONTNEED, 2.5: REQUIRED to 2.3: DONTNEED, 2.4: DONTNEED, 2.5: DONE

ruby_2_5 r62562 merged revision(s) 62555.