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| author | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2020-09-30 14:41:08 +0200 |
|---|---|---|
| committer | ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com> | 2020-09-30 14:41:19 +0200 |
| commit | 7f2e20627992042577222fcb474a093398a91c30 (patch) | |
| tree | 5b6b0c09d651f8ea002de180b2044aedc7d5fa0a | |
| parent | 27c791ae8a03bd6fba732e9eb5cb1fc2d4262d21 (diff) | |
Fix possible memory allocation error.
| -rw-r--r-- | src/drivers/Posix/Fl_Posix_System_Driver.cxx | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/drivers/Posix/Fl_Posix_System_Driver.cxx b/src/drivers/Posix/Fl_Posix_System_Driver.cxx index 9f255f3d0..0fa037b42 100644 --- a/src/drivers/Posix/Fl_Posix_System_Driver.cxx +++ b/src/drivers/Posix/Fl_Posix_System_Driver.cxx @@ -66,8 +66,11 @@ void *Fl_Posix_System_Driver::dlopen(const char *filename) ptr = double_dlopen(filename); # ifdef __APPLE_CC__ // allows testing on Darwin + XQuartz + fink if (!ptr) { - char *f_dylib = fl_strdup(filename); - strcpy(strrchr(f_dylib, '.'), ".dylib"); + char *f_dylib = (char*)malloc(strlen(filename)+7); + strcpy(f_dylib, filename); + char *p = strrchr(f_dylib, '.'); + if (!p) p = f_dylib + strlen(f_dylib); + strcpy(p, ".dylib"); char path[FL_PATH_MAX]; sprintf(path, "/sw/lib/%s", f_dylib); ptr = ::dlopen(path, RTLD_LAZY | RTLD_GLOBAL); |