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| author | Sebastian Rasmussen <sebras@gmail.com> | 2015-07-25 12:23:44 +0200 |
|---|---|---|
| committer | Sebastian Rasmussen <sebras@gmail.com> | 2015-07-26 13:25:07 +0200 |
| commit | b1c2fd4e46d7dffa458a00f1e03471b52b62f01a (patch) | |
| tree | 7593befaf70ee18d3f5fa341d5f1b0d64201be57 /source/fitz/function.c | |
| parent | 48cbb0fe106cdee008b41883dff830c7530c663e (diff) | |
| download | mupdf-b1c2fd4e46d7dffa458a00f1e03471b52b62f01a.tar.xz | |
Ignore excessive output from PDF functions.
Previously all output values were used, causing buffer overflows.
Fixes one issue from bug 696012.
Diffstat (limited to 'source/fitz/function.c')
| -rw-r--r-- | source/fitz/function.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/source/fitz/function.c b/source/fitz/function.c index 5dbe9f9c..75e47a94 100644 --- a/source/fitz/function.c +++ b/source/fitz/function.c @@ -19,10 +19,8 @@ fz_eval_function(fz_context *ctx, fz_function *func, const float *in, int inlen, if (outlen < func->n) { func->evaluate(ctx, func, in, fakeout); - for (i = 0; i < func->n; ++i) + for (i = 0; i < outlen; ++i) out[i] = fakeout[i]; - for (; i < outlen; ++i) - out[i] = 0; } else { |