fd.h: Kill two dead function prototypes.

[paraslash.git] / mysql_selector.c

diff --git a/mysql_selector.c b/mysql_selector.c
index 07cbfc65878bfc43ca4bb1fb90c4fa3a216b0536..bbc05bdf39ddcf9a4f8e9c503d3d21efff72ae67 100644 (file)
--- a/mysql_selector.c
+++ b/mysql_selector.c
@@ -67,11 +67,11 @@ static const struct para_macro mysql_macro_list[] = {
 };
 
 /**
- * simple search and replace routine
+ * Simple search and replace routine.
  *
- * \param src source string
- * \param macro_name the name of the macro
- * \param replacement the replacement format string
+ * \param src Source String.
+ * \param macro_name The name of the macro.
+ * \param replacement The replacement format string.
  *
  * In \p src, replace each occurence of \p macro_name(arg) by the string
  * determined by the \p replacement format string. \p replacement may (but
@@ -79,7 +79,7 @@ static const struct para_macro mysql_macro_list[] = {
  * replaced by \p arg.
  *
  * \return A string in which all matches in \p src are replaced, or \p NULL if
- * an syntax error was encountered. Caller must free the result.
+ * an error was encountered. Caller must free the result.
  *
  * \sa regcomp(3)
  */
@@ -95,7 +95,8 @@ __must_check __malloc static char *s_a_r(const char *src, const char* macro_name
 
        if (!macro_name || !replacement || !src)
                return para_strdup(src);
-       regcomp(&preg, macro_name, 0);
+       if (regcomp(&preg, macro_name, 0) != 0)
+               return NULL;
        while (regexec(&preg,  bufptr, nmatch, pmatch, eflags)
                        != REG_NOMATCH) {
                char *tmp, *arg, *o_bracket, *c_bracket;