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glew-cmake
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[CoreSupport] Resolve some Mac compilation warnings.

This commit is contained in:
Nigel Stewart 2015-02-27 21:06:55 +10:00
parent 41a40b01e9
commit 928d629845
2 changed files with 13 additions and 6 deletions
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17
auto/src/glew_head.c
View File

@ -10,8 +10,6 @@
#endif #endif
#include <stddef.h> /* For size_t */ #include <stddef.h> /* For size_t */
#include <string.h> /* memset, etc */
#include <stdlib.h>
/* /*
* Define glewGetContext and related helper macros. * Define glewGetContext and related helper macros.
@ -212,15 +210,21 @@ static GLuint _glewStrCLen (const GLubyte* s, GLubyte c)
static GLubyte *_glewStrDup (const GLubyte *s) static GLubyte *_glewStrDup (const GLubyte *s)
{ {
int n = _glewStrLen(s) + 1; int n = _glewStrLen(s);
GLubyte *dup = malloc(n); GLubyte *dup = malloc(n+1);
if (dup) if (dup)
{ {
strcpy((char *) dup, (const char *) s); GLubyte *i = dup;
for (;;)
{
*i = *s;
if (*i) { ++i; ++s; } else break;
}
} }
return dup; return dup;
} }
#if !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
static GLboolean _glewStrSame (const GLubyte* a, const GLubyte* b, GLuint n) static GLboolean _glewStrSame (const GLubyte* a, const GLubyte* b, GLuint n)
{ {
GLuint i=0; GLuint i=0;
@ -229,6 +233,7 @@ static GLboolean _glewStrSame (const GLubyte* a, const GLubyte* b, GLuint n)
while (i < n && a[i] != '\0' && b[i] != '\0' && a[i] == b[i]) i++; while (i < n && a[i] != '\0' && b[i] != '\0' && a[i] == b[i]) i++;
return i == n ? GL_TRUE : GL_FALSE; return i == n ? GL_TRUE : GL_FALSE;
} }
#endif
static GLboolean _glewStrSame1 (const GLubyte** a, GLuint* na, const GLubyte* b, GLuint nb) static GLboolean _glewStrSame1 (const GLubyte** a, GLuint* na, const GLubyte* b, GLuint nb)
{ {
@ -289,6 +294,7 @@ static GLboolean _glewStrSame3 (const GLubyte** a, GLuint* na, const GLubyte* b,
* other extension names. Could use strtok() but the constant * other extension names. Could use strtok() but the constant
* string returned by glGetString might be in read-only memory. * string returned by glGetString might be in read-only memory.
*/ */
#if !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
static GLboolean _glewSearchExtension (const char* name, const GLubyte *start, const GLubyte *end) static GLboolean _glewSearchExtension (const char* name, const GLubyte *start, const GLubyte *end)
{ {
const GLubyte* p; const GLubyte* p;
@ -302,3 +308,4 @@ static GLboolean _glewSearchExtension (const char* name, const GLubyte *start, c
} }
return GL_FALSE; return GL_FALSE;
} }
#endif

2
auto/src/glew_init_gl.c
View File

@ -147,7 +147,7 @@ GLenum GLEWAPIENTRY glewContextInit (GLEW_CONTEXT_ARG_DEF_LIST)
char *j; char *j;
GLboolean *enable; GLboolean *enable;
ext = (const char *) glGetString(GL_EXTENSIONS); ext = glGetString(GL_EXTENSIONS);
if (ext) if (ext)
{ {