Use size_t rather than int to store the return value of strlen().

3 files changed, 4 insertions, 4 deletions

diff --git a/src/input/libreal/sdpplin.c b/src/input/libreal/sdpplin.c
index 2596391f9..4c1687d41 100644
--- a/src/input/libreal/sdpplin.c
+++ b/src/input/libreal/sdpplin.c
@@ -99,7 +99,7 @@ static char *nl(char *data) {
 
 static int filter(const char *in, const char *filter, char **out) {
 
-  int flen=strlen(filter);
+  size_t flen=strlen(filter);
   size_t len;
   
   if (!in)
diff --git a/src/input/librtsp/rtsp.c b/src/input/librtsp/rtsp.c
index 4e17c1e57..07769064a 100644
--- a/src/input/librtsp/rtsp.c
+++ b/src/input/librtsp/rtsp.c
@@ -127,7 +127,7 @@ static char *rtsp_get(rtsp_t *s) {
  
 static void rtsp_put(rtsp_t *s, const char *string) {
 
-  int len=strlen(string);
+  size_t len=strlen(string);
   char *buf = malloc(sizeof(char)*len+2);
 
   lprintf(">> '%s'", string);
diff --git a/src/input/pnm.c b/src/input/pnm.c
index 5b8aa7c42..cbd245e7b 100644
--- a/src/input/pnm.c
+++ b/src/input/pnm.c
@@ -415,8 +415,8 @@ static void pnm_send_request(pnm_t *p, uint32_t bandwidth) {
  */
 
 static void pnm_send_response(pnm_t *p, const char *response) {
-
-  int size=strlen(response);
+  /** @TODO should check that sze is always < 256 */
+  size_t size=strlen(response);
 
   p->buffer[0]=0x23;
   p->buffer[1]=0;