Internals: String functions uses size_t in their signature
diff --git a/imgui.cpp b/imgui.cpp
index ce3c09c..272859c 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -911,17 +911,17 @@
return d;
}
-int ImStrnicmp(const char* str1, const char* str2, int count)
+int ImStrnicmp(const char* str1, const char* str2, size_t count)
{
int d = 0;
while (count > 0 && (d = toupper(*str2) - toupper(*str1)) == 0 && *str1) { str1++; str2++; count--; }
return d;
}
-void ImStrncpy(char* dst, const char* src, int count)
+void ImStrncpy(char* dst, const char* src, size_t count)
{
if (count < 1) return;
- strncpy(dst, src, (size_t)count);
+ strncpy(dst, src, count);
dst[count-1] = 0;
}
@@ -992,7 +992,7 @@
// Ideally we would test for only one of those limits at runtime depending on the behavior the vsnprintf(), but trying to deduct it at compile time sounds like a pandora can of worm.
// B) When buf==NULL vsnprintf() will return the output size.
#ifndef IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS
-int ImFormatString(char* buf, int buf_size, const char* fmt, ...)
+int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...)
{
va_list args;
va_start(args, fmt);
@@ -1000,19 +1000,19 @@
va_end(args);
if (buf == NULL)
return w;
- if (w == -1 || w >= buf_size)
- w = buf_size - 1;
+ if (w == -1 || w >= (int)buf_size)
+ w = (int)buf_size - 1;
buf[w] = 0;
return w;
}
-int ImFormatStringV(char* buf, int buf_size, const char* fmt, va_list args)
+int ImFormatStringV(char* buf, size_t buf_size, const char* fmt, va_list args)
{
int w = vsnprintf(buf, buf_size, fmt, args);
if (buf == NULL)
return w;
- if (w == -1 || w >= buf_size)
- w = buf_size - 1;
+ if (w == -1 || w >= (int)buf_size)
+ w = (int)buf_size - 1;
buf[w] = 0;
return w;
}
diff --git a/imgui_internal.h b/imgui_internal.h
index ca15636..060b200 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -103,15 +103,15 @@
// Helpers: String
IMGUI_API int ImStricmp(const char* str1, const char* str2);
-IMGUI_API int ImStrnicmp(const char* str1, const char* str2, int count);
-IMGUI_API void ImStrncpy(char* dst, const char* src, int count);
+IMGUI_API int ImStrnicmp(const char* str1, const char* str2, size_t count);
+IMGUI_API void ImStrncpy(char* dst, const char* src, size_t count);
IMGUI_API char* ImStrdup(const char* str);
IMGUI_API char* ImStrchrRange(const char* str_begin, const char* str_end, char c);
IMGUI_API int ImStrlenW(const ImWchar* str);
IMGUI_API const ImWchar*ImStrbolW(const ImWchar* buf_mid_line, const ImWchar* buf_begin); // Find beginning-of-line
IMGUI_API const char* ImStristr(const char* haystack, const char* haystack_end, const char* needle, const char* needle_end);
-IMGUI_API int ImFormatString(char* buf, int buf_size, const char* fmt, ...) IM_FMTARGS(3);
-IMGUI_API int ImFormatStringV(char* buf, int buf_size, const char* fmt, va_list args) IM_FMTLIST(3);
+IMGUI_API int ImFormatString(char* buf, size_t buf_size, const char* fmt, ...) IM_FMTARGS(3);
+IMGUI_API int ImFormatStringV(char* buf, size_t buf_size, const char* fmt, va_list args) IM_FMTLIST(3);
// Helpers: Math
// We are keeping those not leaking to the user by default, in the case the user has implicit cast operators between ImVec2 and its own types (when IM_VEC2_CLASS_EXTRA is defined)