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comparison src/blob.c @ 15456:f01eb1aed348 v8.1.0736

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patch 8.1.0736: code for Blob not sufficiently tested commit https://github.com/vim/vim/commit/c0f5a78c15b194f23bedb82e6825e34f481e6532 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 13 15:16:13 2019 +0100 patch 8.1.0736: code for Blob not sufficiently tested Problem: Code for Blob not sufficiently tested. Solution: Add more tests. Fix uncovered crash. Add test_null_blob().
author Bram Moolenaar <Bram@vim.org>
date Sun, 13 Jan 2019 15:30:08 +0100
parents 1d2b5c016f17
children 435fcefd2c8e
comparison
equal deleted inserted replaced
15455:4e2baf1fe3eb 15456:f01eb1aed348
112 int 112 int
113 blob_equal( 113 blob_equal(
114 blob_T *b1, 114 blob_T *b1,
115 blob_T *b2) 115 blob_T *b2)
116 { 116 {
117 int i; 117 int i;
118 int len1 = blob_len(b1);
119 int len2 = blob_len(b2);
118 120
119 if (b1 == NULL || b2 == NULL) 121 // empty and NULL are considered the same
120 return FALSE; 122 if (len1 == 0 && len2 == 0)
123 return TRUE;
121 if (b1 == b2) 124 if (b1 == b2)
122 return TRUE; 125 return TRUE;
123 if (blob_len(b1) != blob_len(b2)) 126 if (len1 != len2)
124 return FALSE; 127 return FALSE;
125 128
126 for (i = 0; i < b1->bv_ga.ga_len; i++) 129 for (i = 0; i < b1->bv_ga.ga_len; i++)
127 if (blob_get(b1, i) != blob_get(b2, i)) return FALSE; 130 if (blob_get(b1, i) != blob_get(b2, i)) return FALSE;
128 return TRUE; 131 return TRUE;