Update lcms (#544)

[openjpeg.git] / thirdparty / liblcms2 / src / cmscgats.c

diff --git a/thirdparty/liblcms2/src/cmscgats.c b/thirdparty/liblcms2/src/cmscgats.c
index 099b07bb29171e46af17e1ae2b202e22d5c24598..591e4caa0fcb6e38b3ae51e9fed316943694403f 100644 (file)
--- a/thirdparty/liblcms2/src/cmscgats.c
+++ b/thirdparty/liblcms2/src/cmscgats.c
@@ -1,7 +1,7 @@
 //---------------------------------------------------------------------------------
 //
 //  Little Color Management System
-//  Copyright (c) 1998-2012 Marti Maria Saguer
+//  Copyright (c) 1998-2016 Marti Maria Saguer
 //
 // Permission is hereby granted, free of charge, to any person obtaining
 // a copy of this software and associated documentation files (the "Software"),
@@ -48,7 +48,7 @@
 // Symbols
 typedef enum {
 
-        SNONE,
+        SUNDEFINED,
         SINUM,      // Integer
         SDNUM,      // Real
         SIDENT,     // Identifier
@@ -324,7 +324,7 @@ static const char* PredefinedSampleID[] = {
         "XYZ_X",          // X component of tristimulus data
         "XYZ_Y",          // Y component of tristimulus data
         "XYZ_Z",          // Z component of tristimulus data
-        "XYY_X"           // x component of chromaticity data
+        "XYY_X",          // x component of chromaticity data
         "XYY_Y",          // y component of chromaticity data
         "XYY_CAPY",       // Y component of tristimulus data
         "LAB_L",          // L* component of Lab data
@@ -521,7 +521,7 @@ SYMBOL BinSrchKey(const char *id)
         else l = x + 1;
     }
 
-    return SNONE;
+    return SUNDEFINED;
 }
 
 
@@ -706,7 +706,7 @@ void InSymbol(cmsIT8* it8)
 
 
             key = BinSrchKey(it8->id);
-            if (key == SNONE) it8->sy = SIDENT;
+            if (key == SUNDEFINED) it8->sy = SIDENT;
             else it8->sy = key;
 
         }
@@ -801,11 +801,11 @@ void InSymbol(cmsIT8* it8)
 
                     if (it8 ->sy == SINUM) {
 
-                        sprintf(it8->id, "%d", it8->inum);
+                        snprintf(it8->id, 127, "%d", it8->inum);
                     }
                     else {
 
-                        sprintf(it8->id, it8 ->DoubleFormatter, it8->dnum);
+                        snprintf(it8->id, 127, it8 ->DoubleFormatter, it8->dnum);
                     }
 
                     k = (int) strlen(it8 ->id);
@@ -1297,7 +1297,7 @@ cmsHANDLE  CMSEXPORT cmsIT8Alloc(cmsContext ContextID)
     it8->ValidKeywords = NULL;
     it8->ValidSampleID = NULL;
 
-    it8 -> sy = SNONE;
+    it8 -> sy = SUNDEFINED;
     it8 -> ch = ' ';
     it8 -> Source = NULL;
     it8 -> inum = 0;
@@ -1363,7 +1363,7 @@ cmsBool CMSEXPORT cmsIT8SetPropertyDbl(cmsHANDLE hIT8, const char* cProp, cmsFlo
     cmsIT8* it8 = (cmsIT8*) hIT8;
     char Buffer[1024];
 
-    sprintf(Buffer, it8->DoubleFormatter, Val);
+    snprintf(Buffer, 1023, it8->DoubleFormatter, Val);
 
     return AddToList(it8, &GetTable(it8)->HeaderList, cProp, NULL, Buffer, WRITE_UNCOOKED) != NULL;
 }
@@ -1373,7 +1373,7 @@ cmsBool CMSEXPORT cmsIT8SetPropertyHex(cmsHANDLE hIT8, const char* cProp, cmsUIn
     cmsIT8* it8 = (cmsIT8*) hIT8;
     char Buffer[1024];
 
-    sprintf(Buffer, "%u", Val);
+    snprintf(Buffer, 1023, "%u", Val);
 
     return AddToList(it8, &GetTable(it8)->HeaderList, cProp, NULL, Buffer, WRITE_HEXADECIMAL) != NULL;
 }
@@ -2516,8 +2516,10 @@ int LocateSample(cmsIT8* it8, const char* cSample)
     for (i=0; i < t->nSamples; i++) {
 
         fld = GetDataFormat(it8, i);
-        if (cmsstrcasecmp(fld, cSample) == 0)
-            return i;
+        if (fld != NULL) {
+            if (cmsstrcasecmp(fld, cSample) == 0)
+                return i;
+        }
     }
 
     return -1;
@@ -2575,7 +2577,7 @@ cmsBool CMSEXPORT cmsIT8SetDataRowColDbl(cmsHANDLE hIT8, int row, int col, cmsFl
 
     _cmsAssert(hIT8 != NULL);
 
-    sprintf(Buff, it8->DoubleFormatter, Val);
+    snprintf(Buff, 255, it8->DoubleFormatter, Val);
 
     return SetData(it8, row, col, Buff);
 }