Sayyiduna Jabir (may Allah be pleased with him) says that the Messenger of Allah (peace and blessings be upon him) said: "How will you take your brother's wealth when a calamity from the sky has struck it?"
(b) The hadith of Abu al-Zubayr from Sayyiduna Jabir (may Allah be pleased with him), even if it was not reported concerning the sale of fruits before they ripen, like the hadith of Malik from Humayd from Anas (may Allah be pleased with him), is explicit that taking the price is forbidden when a calamity strikes.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب البيوع / 10633