Fix resource leaks found by cppcheck

[oss/catdoc.git] / src / fileutil.c

diff --git a/src/fileutil.c b/src/fileutil.c
index 657b02252375cf2a9caa7c7b1bccd801c28767a3..5ae039f5cd603eb9f57b5338266af4c051b227d8 100644 (file)
--- a/src/fileutil.c
+++ b/src/fileutil.c
@@ -104,10 +104,16 @@ int check_charset(char **filename,const char *charset) {
                return 1;
        }   
        tmppath=find_file(stradd(charset,CHARSET_EXT),charset_path);
-       if (tmppath&& *tmppath) {
-               *filename=strdup(charset);
-               free(tmppath);
-               return 1;
+       /* Some compilers evalate both arguments of && before
+          applying, so let's not use && as in the shell */
+       if (tmppath) {
+           if (*tmppath) {
+                       *filename=strdup(charset);
+                       free(tmppath);
+                       return 1;
+               } else {
+                       free(tmppath);
+               }
        }
        return 0;
 }
@@ -176,14 +182,16 @@ void list_charsets(void) {
        char *q;
        char path_buf[PATH_BUF_SIZE];
        char dir_sep[2]={DIR_SEP,0};
+       char **ptr;
 #ifdef __MSDOS__
        struct ffblk ffblock;
        int res,col;
 #else
        glob_t glob_buf;
        int count,glob_flags=GLOB_ERR;
+
+       memset(&glob_buf,0,sizeof(glob_t));
 #endif
-       char **ptr;
        for (p=charset_path;p;p=(q?(q+1):NULL)) {
                q=strchr(p,LIST_SEP);
                if (q) {