This patch fixes several leaks in getProgramConfigFilename() which total to 134 bytes leaked. I've pasted the relevant parts of Valgrind leak report below.
==10502==
==10502== 7 bytes in 1 blocks are definitely lost in loss record 159 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD705: getStringCat2WithSeparator (src/libgame/misc.c:708)
==10502== by 0x4CD88E: getPath2 (src/libgame/misc.c:750)
==10502== by 0x4C4826: getProgramConfigFilename (src/libgame/setup.c:503)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 15 bytes in 1 blocks are definitely lost in loss record 375 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD9E9: getStringCopy (src/libgame/misc.c:798)
==10502== by 0x4CD5D4: getBaseNameNoSuffix (src/libgame/misc.c:664)
==10502== by 0x4C4846: getProgramConfigFilename (src/libgame/setup.c:506)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 17 bytes in 1 blocks are definitely lost in loss record 414 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD9E9: getStringCopy (src/libgame/misc.c:798)
==10502== by 0x4C47CD: getProgramConfigFilename (src/libgame/setup.c:496)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 17 bytes in 1 blocks are definitely lost in loss record 415 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD9E9: getStringCopy (src/libgame/misc.c:798)
==10502== by 0x4CD660: getBasePath (src/libgame/misc.c:681)
==10502== by 0x4C47AB: getProgramMainDataPath (src/libgame/setup.c:465)
==10502== by 0x4C4811: getProgramConfigFilename (src/libgame/setup.c:502)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 17 bytes in 1 blocks are definitely lost in loss record 416 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD9E9: getStringCopy (src/libgame/misc.c:798)
==10502== by 0x4CD660: getBasePath (src/libgame/misc.c:681)
==10502== by 0x4C4836: getProgramConfigFilename (src/libgame/setup.c:505)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 17 bytes in 1 blocks are definitely lost in loss record 417 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD705: getStringCat2WithSeparator (src/libgame/misc.c:708)
==10502== by 0x4CD88E: getPath2 (src/libgame/misc.c:750)
==10502== by 0x4C485D: getProgramConfigFilename (src/libgame/setup.c:507)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 22 bytes in 1 blocks are definitely lost in loss record 514 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD705: getStringCat2WithSeparator (src/libgame/misc.c:708)
==10502== by 0x4CD835: getStringCat2 (src/libgame/misc.c:732)
==10502== by 0x4C4872: getProgramConfigFilename (src/libgame/setup.c:509)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
==10502==
==10502== 22 bytes in 1 blocks are definitely lost in loss record 515 of 2,467
==10502== at 0x4C2E08F: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==10502== by 0x4CE9F6: checked_malloc (src/libgame/misc.c:1242)
==10502== by 0x4CD705: getStringCat2WithSeparator (src/libgame/misc.c:708)
==10502== by 0x4CD835: getStringCat2 (src/libgame/misc.c:732)
==10502== by 0x4C4887: getProgramConfigFilename (src/libgame/setup.c:510)
==10502== by 0x4045A6: InitProgramConfig (src/main.c:7679)
==10502== by 0x40475E: main (src/main.c:7747)
This patch fixes several leaks in
getProgramConfigFilename()which total to 134 bytes leaked. I've pasted the relevant parts of Valgrind leak report below.