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Fix string length : _snprintf() does not terminate strings properly

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see https://pulkomandy.tk/projects/GrafX2/ticket/131
This commit is contained in:
Thomas Bernard 2020-01-04 12:28:57 +01:00
parent 4499c11c01
commit f11b767efc
1 changed files with 5 additions and 0 deletions
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5
src/help.c
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@ -812,6 +812,11 @@ void Button_Stats(int btn)
y=19; // row for first line y=19; // row for first line
Print_in_window(10,y,"Program version:",STATS_TITLE_COLOR,MC_Black); Print_in_window(10,y,"Program version:",STATS_TITLE_COLOR,MC_Black);
snprintf(buffer,20,"%s.%s",Program_version, SVN_revision); snprintf(buffer,20,"%s.%s",Program_version, SVN_revision);
#ifdef WIN32
#if !defined(_MSC_VER) || _MSC_VER < 1900
buffer[20-1] = '\0';
#endif
#endif
Print_in_window(146,y,buffer,STATS_DATA_COLOR,MC_Black); Print_in_window(146,y,buffer,STATS_DATA_COLOR,MC_Black);
y+=8; y+=8;
#if defined(USE_SDL) || defined(USE_SDL2) #if defined(USE_SDL) || defined(USE_SDL2)