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Use memmove() instead of memcpy() for a case where the buffers overlap.

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Once again, valgrind is freaking awesome.  That is all.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@245610 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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Russell Bryant
2010-02-08 23:23:45 +00:00
parent e9184b8dbe
commit a0d74cef66
1 changed files with 1 additions and 1 deletions
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2
main/pbx.c
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@@ -2927,7 +2927,7 @@ static const char *ast_str_substring(struct ast_str *value, int offset, int leng
if (offset > 0) { if (offset > 0) {
/* Go ahead and chop off the beginning */ /* Go ahead and chop off the beginning */
memcpy(ast_str_buffer(value), ast_str_buffer(value) + offset, ast_str_strlen(value) - offset + 1); memmove(ast_str_buffer(value), ast_str_buffer(value) + offset, ast_str_strlen(value) - offset + 1);
lr -= offset; lr -= offset;
} }