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virBufferEscapeShell: Fix escaping of single quotes.

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When checking if we need to escape a single quote we were looking at the
character after the quote instead of at the quote itself.
This commit is contained in:
Guido Günther 2011-10-18 09:07:41 +02:00
parent de12bee7eb
commit 94f776e716
1 changed files with 2 additions and 2 deletions
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4
src/util/buf.c
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@ -524,13 +524,13 @@ virBufferEscapeShell(virBufferPtr buf, const char *str)
*out++ = '\''; *out++ = '\'';
while (*cur != 0) { while (*cur != 0) {
*out++ = *cur++;
if (*cur == '\'') { if (*cur == '\'') {
*out++ = '\'';
/* Replace literal ' with a close ', a \', and a open ' */ /* Replace literal ' with a close ', a \', and a open ' */
*out++ = '\\'; *out++ = '\\';
*out++ = '\''; *out++ = '\'';
*out++ = '\'';
} }
*out++ = *cur++;
} }
*out++ = '\''; *out++ = '\'';
*out = 0; *out = 0;