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comparison liboctave/wrappers/uniconv-wrappers.c @ 32088:e2911d0176dc stable

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uniconv-wrappers: Avoid freeing uninitialized pointer (bug #64182). * liboctave/wrappers/uniconv-wrappers.c (octave_u8_conv_to_encoding_intern): Initialize pointer with NULL that might be freed without assignment otherwise.
author Markus Mützel <markus.muetzel@gmx.de>
date Fri, 12 May 2023 08:00:41 +0200
parents f7206b6577c2
children 212145b8e5f0
comparison
equal deleted inserted replaced
32082:66ecc0d4d6ce 32088:e2911d0176dc
65 if ((tocode[0] != 'u' && tocode[0] != 'U') 65 if ((tocode[0] != 'u' && tocode[0] != 'U')
66 || (tocode[1] != 't' && tocode[1] != 'T') 66 || (tocode[1] != 't' && tocode[1] != 'T')
67 || (tocode[2] != 'f' && tocode[2] != 'F')) 67 || (tocode[2] != 'f' && tocode[2] != 'F'))
68 padlen++; 68 padlen++;
69 69
70 uint8_t *u8_str; 70 uint8_t *u8_str = NULL;
71 const uint8_t *cu8_str; 71 const uint8_t *cu8_str;
72 if (srclen < padlen) 72 if (srclen < padlen)
73 { 73 {
74 u8_str = (uint8_t *) malloc (padlen); 74 u8_str = (uint8_t *) malloc (padlen);
75 memcpy (u8_str, src, srclen); 75 memcpy (u8_str, src, srclen);