Mercurial > dropbear
comparison buffer.c @ 1044:a5b785c12340
Avoid cppcheck warning
author | Thorsten Horstmann <thorsten.horstmann@web.de> |
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date | Tue, 24 Feb 2015 22:41:26 +0800 |
parents | 7c899f24a85b |
children | 16584026a1f0 |
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1043:38d2f6b2d1b8 | 1044:a5b785c12340 |
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97 | 97 |
98 buffer* ret; | 98 buffer* ret; |
99 | 99 |
100 ret = buf_new(buf->len); | 100 ret = buf_new(buf->len); |
101 ret->len = buf->len; | 101 ret->len = buf->len; |
102 memcpy(ret->data, buf->data, buf->len); | 102 if (buf->len > 0) { |
103 memcpy(ret->data, buf->data, buf->len); | |
104 } | |
103 return ret; | 105 return ret; |
104 } | 106 } |
105 | 107 |
106 /* Set the length of the buffer */ | 108 /* Set the length of the buffer */ |
107 void buf_setlen(buffer* buf, unsigned int len) { | 109 void buf_setlen(buffer* buf, unsigned int len) { |