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erlang: Fix crash parsing directives longer than 31 characters #3726

Merged
merged 1 commit into from
May 20, 2023
Merged

erlang: Fix crash parsing directives longer than 31 characters #3726

merged 1 commit into from
May 20, 2023

Commits on May 15, 2023

  1. erlang: Fix crash parsing directives longer than 31 characters 

    Even if they might not exist, fix the code not to crash on them.

The issue was that the pointer to the vString buffer holding the
directive name was cached at its value right after the vString
creation, yet that buffer might get realloc()ated if it grows past the
initial length of 32, possibly making the initial pointer invalid.

Fix this by simply getting the pointer to the value later on.
    @b4n
    b4n committed May 15, 2023
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