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Backport from xs.
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2 changed files with 7 additions and 6 deletions
5
xs.h
5
xs.h
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@ -849,17 +849,18 @@ xs_str *xs_join(const xs_list *list, const char *sep)
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int sz;
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/* add the separator */
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if (c != 0) {
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if (c != 0 && ssz) {
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s = xs_realloc(s, offset + ssz);
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memcpy(s + offset, sep, ssz);
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offset += ssz;
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}
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/* add the element */
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sz = strlen(v);
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if ((sz = strlen(v)) > 0) {
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s = xs_realloc(s, offset + sz);
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memcpy(s + offset, v, sz);
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offset += sz;
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}
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c++;
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}
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@ -1 +1 @@
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/* 263e97c8ac21ff8524e3c890fe4310c696d01056 */
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/* 89589de72ce632da77b0ac4b9d56d3902946b5eb */
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