fix a number of char types that should be int, to make them immune to

[xonotic/darkplaces.git] / cl_main.c

diff --git a/cl_main.c b/cl_main.c
index 75e3bd8533504445153cb9353c003d6d7da929b3..7beb895af01f7198034257c8580c00e19aa5711e 100644 (file)
--- a/cl_main.c
+++ b/cl_main.c
@@ -209,7 +209,7 @@ void CL_SetInfo(const char *key, const char *value, qboolean send, qboolean allo
        if (!allowmodel && (!strcasecmp(key, "pmodel") || !strcasecmp(key, "emodel")))
                fail = true;
        for (i = 0;key[i];i++)
-               if (key[i] <= ' ' || key[i] == '\"')
+               if (ISWHITESPACE(key[i]) || key[i] == '\"')
                        fail = true;
        for (i = 0;value[i];i++)
                if (value[i] == '\r' || value[i] == '\n' || value[i] == '\"')
@@ -2097,10 +2097,10 @@ void CL_Locs_Reload_f(void)
                if (text < textend)
                        text++;
                // trim trailing whitespace
-               while (lineend > linestart && lineend[-1] <= ' ')
+               while (lineend > linestart && ISWHITESPACE(lineend[-1]))
                        lineend--;
                // trim leading whitespace
-               while (linestart < lineend && *linestart <= ' ')
+               while (linestart < lineend && ISWHITESPACE(*linestart))
                        linestart++;
                // check if this is a comment
                if (linestart + 2 <= lineend && !strncmp(linestart, "//", 2))
@@ -2117,7 +2117,7 @@ void CL_Locs_Reload_f(void)
                        else
                                maxs[i - 3] = atof(linetext);
                        // now advance past the number
-                       while (linetext < lineend && *linetext > ' ' && *linetext != ',')
+                       while (linetext < lineend && !ISWHITESPACE(*linetext) && *linetext != ',')
                                linetext++;
                        // advance through whitespace
                        if (linetext < lineend)
@@ -2128,10 +2128,10 @@ void CL_Locs_Reload_f(void)
                                        limit = 6;
                                        // note: comma can be followed by whitespace
                                }
-                               if (*linetext <= ' ')
+                               if (ISWHITESPACE(*linetext))
                                {
                                        // skip whitespace
-                                       while (linetext < lineend && *linetext <= ' ')
+                                       while (linetext < lineend && ISWHITESPACE(*linetext))
                                                linetext++;
                                }
                        }