tjh.dev
Clone of https://github.com/NixOS/nixpkgs.git (to stress-test knotserver)
1diff -ur lcms-1.19.dfsg/samples/icctrans.c lcms-1.19.dfsg-patched/samples/icctrans.c
2--- lcms-1.19.dfsg/samples/icctrans.c 2009-10-30 15:57:45.000000000 +0000
3+++ lcms-1.19.dfsg-patched/samples/icctrans.c 2013-08-06 11:53:14.385266647 +0100
4@@ -86,6 +86,8 @@
5 static LPcmsNAMEDCOLORLIST InputColorant = NULL;
6 static LPcmsNAMEDCOLORLIST OutputColorant = NULL;
7
8+unsigned int Buffer_size = 4096;
9+
10
11 // isatty replacement
12
13@@ -500,7 +502,7 @@
14
15 Prefix[0] = 0;
16 if (!lTerse)
17- sprintf(Prefix, "%s=", C);
18+ snprintf(Prefix, 20, "%s=", C);
19
20 if (InHexa)
21 {
22@@ -648,7 +650,9 @@
23 static
24 void GetLine(char* Buffer)
25 {
26- scanf("%s", Buffer);
27+ char User_buffer[Buffer_size];
28+ fgets(User_buffer, (Buffer_size - 1), stdin);
29+ sscanf(User_buffer,"%s", Buffer);
30
31 if (toupper(Buffer[0]) == 'Q') { // Quit?
32
33@@ -668,7 +672,7 @@
34 static
35 double GetAnswer(const char* Prompt, double Range)
36 {
37- char Buffer[4096];
38+ char Buffer[Buffer_size];
39 double val = 0.0;
40
41 if (Range == 0.0) { // Range 0 means double value
42@@ -738,7 +742,7 @@
43 static
44 WORD GetIndex(void)
45 {
46- char Buffer[4096], Name[40], Prefix[40], Suffix[40];
47+ char Buffer[Buffer_size], Name[40], Prefix[40], Suffix[40];
48 int index, max;
49
50 max = cmsNamedColorCount(hTrans)-1;
51diff -ur lcms-1.19.dfsg/tifficc/tiffdiff.c lcms-1.19.dfsg-patched/tifficc/tiffdiff.c
52--- lcms-1.19.dfsg/tifficc/tiffdiff.c 2009-10-30 15:57:46.000000000 +0000
53+++ lcms-1.19.dfsg-patched/tifficc/tiffdiff.c 2013-08-06 11:49:06.698951157 +0100
54@@ -633,7 +633,7 @@
55 cmsIT8SetSheetType(hIT8, "TIFFDIFF");
56
57
58- sprintf(Buffer, "Differences between %s and %s", TiffName1, TiffName2);
59+ snprintf(Buffer, 256, "Differences between %s and %s", TiffName1, TiffName2);
60
61 cmsIT8SetComment(hIT8, Buffer);
62