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nanocoap_link_format: don't drop characters in fragmented entries

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This commit is contained in:
Benjamin Valentin 2024-05-07 19:05:25 +02:00
parent aad438117e
commit 2e8f257171
1 changed files with 11 additions and 6 deletions
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17
sys/net/application_layer/nanocoap/link_format.c
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@ -58,16 +58,21 @@ static int _dirlist_cb(void *arg, size_t offset, uint8_t *buf, size_t len, int m
} }
} }
if (*c == ',' || ctx->cur == ctx->end) { bool found_end = false;
int res; if (*c == ',') {
found_end = true;
}
else {
*ctx->cur++ = *c;
}
if (found_end || ctx->cur == ctx->end) {
*ctx->cur = 0; *ctx->cur = 0;
res = ctx->cb(ctx->buf, ctx->ctx); int res = ctx->cb(ctx->buf, ctx->ctx);
ctx->cur = ctx->buf; ctx->cur = ctx->buf;
if (res < 0) { if (res < 0) {
return res; return res;
} }
} else {
*ctx->cur++ = *c;
} }
} }
@ -85,7 +90,7 @@ int nanocoap_link_format_get(nanocoap_sock_t *sock, const char *path,
char buffer[CONFIG_NANOCOAP_QS_MAX]; char buffer[CONFIG_NANOCOAP_QS_MAX];
struct dir_list_ctx ctx = { struct dir_list_ctx ctx = {
.buf = buffer, .buf = buffer,
.end = buffer + sizeof(buffer) - 1, .end = buffer + sizeof(buffer),
.cur = buffer, .cur = buffer,
.cb = cb, .cb = cb,
.ctx = arg, .ctx = arg,