[PATCH v2] html.c: Replace strdup() with xstrdup()

[john at keeping.me.uk (John Keeping)]

On Sat, Apr 06, 2013 at 11:17:12AM +0200, Lukas Fleischer wrote:
> Use the xstrdup() wrapper which already bails out if strdup() returns a
> NULL pointer.
> 
> Signed-off-by: Lukas Fleischer <cgit at cryptocrack.de>
> ---
> Forgot to add the git-compat-util header.
> 
>  html.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)
> 
> diff --git a/html.c b/html.c
> index d60a41f..705b710 100644
> --- a/html.c
> +++ b/html.c
> @@ -12,6 +12,7 @@
>  #include <stdarg.h>
>  #include <string.h>
>  #include <errno.h>
> +#include <git-compat-util.h>

git-compat-util.h should be included before any other headers, since it
may #define variables that affect how those headers behave.

>  /* Percent-encoding of each character, except: a-zA-Z0-9!$()*,./:;@- */
>  static const char* url_escape_table[256] = {
> @@ -306,11 +307,7 @@ int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const
>  	if (!txt_)
>  		return 0;
>  
> -	o = t = txt = strdup(txt_);
> -	if (t == NULL) {
> -		printf("Out of memory\n");
> -		exit(1);
> -	}
> +	o = t = txt = xstrdup(txt_);
>  	while ((c=*t) != '\0') {
>  		if (c == '=') {
>  			*t = '\0';
> -- 
> 1.8.2.674.g2c8b7bf