wim.c: adjust wimlib_compression_type casting

diff --git a/src/wim.c b/src/wim.c
index f06f25f15edd2ffb1461117aeb1ea05be41ded06..6ebe87313dbdf405ee9764d9fd7f7e26c75acebf 100644 (file)
--- a/src/wim.c
+++ b/src/wim.c
@@ -90,8 +90,8 @@ static const struct {
 static bool
 wim_compression_type_valid(enum wimlib_compression_type ctype)
 {
 static bool
 wim_compression_type_valid(enum wimlib_compression_type ctype)
 {

-       return ctype >= 0 && ctype < ARRAY_LEN(wim_ctype_info) &&
-              wim_ctype_info[ctype].name != NULL;
+       return (unsigned)ctype < ARRAY_LEN(wim_ctype_info) &&
+              wim_ctype_info[(unsigned)ctype].name != NULL;

 }
 
 /* Is the specified chunk size valid for the compression type?  */
 }
 
 /* Is the specified chunk size valid for the compression type?  */


@@ -101,8 +101,8 @@ wim_chunk_size_valid(u32 chunk_size, enum wimlib_compression_type ctype)
        if (!(chunk_size == 0 || is_power_of_2(chunk_size)))
                return false;
 
        if (!(chunk_size == 0 || is_power_of_2(chunk_size)))
                return false;
 

-       return chunk_size >= wim_ctype_info[ctype].min_chunk_size &&
-              chunk_size <= wim_ctype_info[ctype].max_chunk_size;
+       return chunk_size >= wim_ctype_info[(unsigned)ctype].min_chunk_size &&
+              chunk_size <= wim_ctype_info[(unsigned)ctype].max_chunk_size;

 }
 
 /* Return the default chunk size to use for the specified compression type in
 }
 
 /* Return the default chunk size to use for the specified compression type in


@@ -110,7 +110,7 @@ wim_chunk_size_valid(u32 chunk_size, enum wimlib_compression_type ctype)
 static u32
 wim_default_nonsolid_chunk_size(enum wimlib_compression_type ctype)
 {
 static u32
 wim_default_nonsolid_chunk_size(enum wimlib_compression_type ctype)
 {

-       return wim_ctype_info[ctype].default_nonsolid_chunk_size;
+       return wim_ctype_info[(unsigned)ctype].default_nonsolid_chunk_size;

 }
 
 /* Return the default chunk size to use for the specified compression type in
 }
 
 /* Return the default chunk size to use for the specified compression type in


@@ -118,7 +118,7 @@ wim_default_nonsolid_chunk_size(enum wimlib_compression_type ctype)
 static u32
 wim_default_solid_chunk_size(enum wimlib_compression_type ctype)
 {
 static u32
 wim_default_solid_chunk_size(enum wimlib_compression_type ctype)
 {

-       return wim_ctype_info[ctype].default_solid_chunk_size;
+       return wim_ctype_info[(unsigned)ctype].default_solid_chunk_size;

 }
 
 /* Return the default compression type to use in solid resources.  */
 }
 
 /* Return the default compression type to use in solid resources.  */


@@ -576,7 +576,7 @@ wimlib_get_compression_type_string(enum wimlib_compression_type ctype)
        if (!wim_compression_type_valid(ctype))
                return T("Invalid");
 
        if (!wim_compression_type_valid(ctype))
                return T("Invalid");
 

-       return wim_ctype_info[ctype].name;
+       return wim_ctype_info[(unsigned)ctype].name;

 }
 
 WIMLIBAPI void
 }
 
 WIMLIBAPI void