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check a capacity before a write - json2tsv - JSON to TSV converter |
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git clone git://git.codemadness.org/json2tsv |
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--- |
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commit dfd26e7ccf4f83f4c140503b69d773b1dbb81808 |
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parent c12ff5a298eaa6efaa2651b5ea16dde24dae1147 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Tue, 15 Oct 2019 00:48:48 +0200 |
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check a capacity before a write |
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Diffstat: |
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M json2tsv.c | 2 ++ |
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1 file changed, 2 insertions(+), 0 deletions(-) |
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--- |
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diff --git a/json2tsv.c b/json2tsv.c |
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@@ -235,6 +235,8 @@ parsejson(void (*cb)(struct json_node *, size_t, const char… |
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case '}': |
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case ',': |
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if (v || nodes[depth].type == TYPE_STRING) { |
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+ if (capacity(&value, &vz, v, 1) == -1) |
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+ goto end; |
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value[v] = '\0'; |
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cb(nodes, depth + 1, value); |
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v = 0; |
