Various fixes for build warnings

5 files changed, 7 insertions, 13 deletions

diff --git a/src/modules/udev-util.c b/src/modules/udev-util.c
index 52df1039..356f7736 100644
--- a/src/modules/udev-util.c
+++ b/src/modules/udev-util.c
@@ -74,7 +74,7 @@ static int dehex(char x) {
 static void proplist_sets_unescape(pa_proplist *p, const char *prop, const char *s) {
     const char *f;
     char *t, *r;
-    int c;
+    int c = 0;
 
     enum {
         TEXT,
diff --git a/src/pulse/volume.c b/src/pulse/volume.c
index f74d7202..c1f4dad0 100644
--- a/src/pulse/volume.c
+++ b/src/pulse/volume.c
@@ -263,7 +263,7 @@ pa_volume_t pa_sw_volume_from_linear(double v) {
      * same volume value! That's why we need the lround() below!
      */
 
-    return (pa_volume_t) PA_CLAMP_VOLUME(lround(cbrt(v) * PA_VOLUME_NORM));
+    return (pa_volume_t) PA_CLAMP_VOLUME((uint64_t) lround(cbrt(v) * PA_VOLUME_NORM));
 }
 
 double pa_sw_volume_to_linear(pa_volume_t v) {
diff --git a/src/pulsecore/ltdl-helper.c b/src/pulsecore/ltdl-helper.c
index be200ca2..1a0e5558 100644
--- a/src/pulsecore/ltdl-helper.c
+++ b/src/pulsecore/ltdl-helper.c
@@ -42,7 +42,7 @@ pa_void_func_t pa_load_sym(lt_dlhandle handle, const char *module, const char *s
     pa_assert(handle);
     pa_assert(symbol);
 
-    *(void**) &f = lt_dlsym(handle, symbol);
+    f = (pa_void_func_t) lt_dlsym(handle, symbol);
 
     if (f)
         return f;
@@ -59,7 +59,7 @@ pa_void_func_t pa_load_sym(lt_dlhandle handle, const char *module, const char *s
         if (!isalnum(*c))
             *c = '_';
 
-    *(void**) &f = lt_dlsym(handle, sn);
+    f = (pa_void_func_t) lt_dlsym(handle, sn);
     pa_xfree(sn);
 
     return f;
diff --git a/src/tests/mainloop-test.c b/src/tests/mainloop-test.c
index 3ec6d115..cd54bcfe 100644
--- a/src/tests/mainloop-test.c
+++ b/src/tests/mainloop-test.c
@@ -48,7 +48,7 @@ static pa_defer_event *de;
 
 static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
     unsigned char c;
-    (void) read(fd, &c, sizeof(c));
+    pa_assert_se(read(fd, &c, sizeof(c)) >= 0);
     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
     a->defer_enable(de, 1);
 }
diff --git a/src/tests/mix-test.c b/src/tests/mix-test.c
index 457c4acd..55844e7f 100644
--- a/src/tests/mix-test.c
+++ b/src/tests/mix-test.c
@@ -32,12 +32,6 @@
 #include <pulsecore/memblock.h>
 #include <pulsecore/sample-util.h>
 
-static float swap_float(float a) {
-    uint32_t *b = (uint32_t*) &a;
-    *b = PA_UINT32_SWAP(*b);
-    return a;
-}
-
 static void dump_block(const pa_sample_spec *ss, const pa_memchunk *chunk) {
     void *d;
     unsigned i;
@@ -96,7 +90,7 @@ static void dump_block(const pa_sample_spec *ss, const pa_memchunk *chunk) {
             float *u = d;
 
             for (i = 0; i < chunk->length / pa_frame_size(ss); i++) {
-                printf("%1.5f ",  ss->format == PA_SAMPLE_FLOAT32NE ? *u : swap_float(*u));
+                printf("%1.5f ",  ss->format == PA_SAMPLE_FLOAT32NE ? *u : PA_FLOAT32_SWAP(*u));
                 u++;
             }
 
@@ -188,7 +182,7 @@ static pa_memblock* generate_block(pa_mempool *pool, const pa_sample_spec *ss) {
 
             if (ss->format == PA_SAMPLE_FLOAT32RE) {
                 for (i = 0; i < 10; i++)
-                    u[i] = swap_float(float_samples[i]);
+                    u[i] = PA_FLOAT32_SWAP(float_samples[i]);
             } else
               memcpy(d, float_samples, sizeof(float_samples));