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| author | Tavian Barnes <tavianator@gmail.com> | 2010-03-12 17:19:25 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@gmail.com> | 2010-03-12 17:19:25 -0500 |
| commit | a52e8bc7f279b3932f9ac5c241207b4509c9bd99 (patch) | |
| tree | 3b5b2f4514a6f0a336aecda9588d4df53c193922 /dimension/lexer.l | |
| parent | 13a0ea225fb89fe1928303faf9fa23afe355ab97 (diff) | |
| download | dimension-a52e8bc7f279b3932f9ac5c241207b4509c9bd99.tar.xz | |
Check for realloc() failures.
Diffstat (limited to 'dimension/lexer.l')
| -rw-r--r-- | dimension/lexer.l | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/dimension/lexer.l b/dimension/lexer.l index 4beeee7..d198b62 100644 --- a/dimension/lexer.l +++ b/dimension/lexer.l @@ -97,6 +97,9 @@ if (string_length + len + 1 >= string_length) { \ string_extent = 2*(string_length + len + 1); \ lvalp->value = realloc(lvalp->value, string_extent); \ + if (!lvalp->value) \ + dmnsn_error(DMNSN_SEVERITY_HIGH, \ + "Couldn't allocate space for token value."); \ } \ \ strncpy(lvalp->value + string_length, str, len + 1); \ |