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BUG/MEDIUM: cfgparse: incorrect memmove in quotes management

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The size of the memmove was incorrect (one byte too far) in the quotes
parser and can lead to segfault during configuration parsing.
This commit is contained in:
William Lallemand 2015-05-12 14:01:09 +02:00 committed by Willy Tarreau
parent 6296a11ea4
commit 3f41560f61
1 changed files with 2 additions and 2 deletions
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4
src/cfgparse.c
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@ -6331,7 +6331,7 @@ int readcfgfile(const char *file)
dquote = 0; dquote = 0;
else else
dquote = 1; dquote = 1;
memmove(line, line + 1, end - (line + 1)); memmove(line, line + 1, end - line);
end--; end--;
} }
else if (*line == '\'' && !dquote) { /* single quote outside double quotes */ else if (*line == '\'' && !dquote) { /* single quote outside double quotes */
@ -6339,7 +6339,7 @@ int readcfgfile(const char *file)
squote = 0; squote = 0;
else else
squote = 1; squote = 1;
memmove(line, line + 1, end - (line + 1)); memmove(line, line + 1, end - line);
end--; end--;
} }
else if (*line == '\\' && !squote) { else if (*line == '\\' && !squote) {