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https://github.com/moparisthebest/pacman
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apply_deltas: fix memory leak on error
Signed-off-by: Allan McRae <allan@archlinux.org>
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parent
d5e93e895b
commit
32413213cb
@ -736,11 +736,11 @@ static int apply_deltas(alpm_handle_t *handle)
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} else {
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} else {
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/* len = cachedir len + from len + '/' + null */
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/* len = cachedir len + from len + '/' + null */
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len = strlen(cachedir) + strlen(d->from) + 2;
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len = strlen(cachedir) + strlen(d->from) + 2;
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MALLOC(from, len, RET_ERR(handle, ALPM_ERR_MEMORY, 1));
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MALLOC(from, len, free(delta); RET_ERR(handle, ALPM_ERR_MEMORY, 1));
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snprintf(from, len, "%s/%s", cachedir, d->from);
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snprintf(from, len, "%s/%s", cachedir, d->from);
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}
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}
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len = strlen(cachedir) + strlen(d->to) + 2;
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len = strlen(cachedir) + strlen(d->to) + 2;
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MALLOC(to, len, free(from); RET_ERR(handle, ALPM_ERR_MEMORY, 1));
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MALLOC(to, len, free(delta); free(from); RET_ERR(handle, ALPM_ERR_MEMORY, 1));
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snprintf(to, len, "%s/%s", cachedir, d->to);
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snprintf(to, len, "%s/%s", cachedir, d->to);
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/* build the patch command */
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/* build the patch command */
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